454 vs 350 square body. Feb 17, 2023 · 350. First, remember that there is no electric fan that can cool better than a stock metal A/C fan (usually 7 bladed) with the correct factory shroud and an HD fan clutch. Bolt them up, then put a rosebud tip on my cutting torch, get the tubes red hot where they transition from vertical to horizontal, and bend them up and out of the way. If you look, you'll see a couple of mounting holes that maybe a different bracket would mount to. I don't think TBI ever improves mpg much over a properly tuned carb, just better starts in colder weather. 2 diesels and available on some, if not all, BBC’s) fit the big 4 row units. 454, TBD. KnockingDiesel said: Hello all, Been doing some remodeling on the house and using my gmc to pull the dump trailer. 350, 383, 454, 496! They will rub with even 6" of lift, if you get it even a little twisted. The 350 is $2500 cash but a few things about the wiring in that truck have me very nervous. Ones from behind 350 or 5. I really want to go to a 5 speed to get an overdrive. Newer duramax stuff seems to be 74. Use a 3X2 intake. IMO it depends less on the rating and more about the condition of the truck, type of trailer and where in CO you plan on towing the trailer. When the 400 wore out the owner put Jan 8, 2021 · Tips for adding power to a throttle body injected (TBI) Chevy 305, 350, or 454 V-8 engine. Dec 7, 2016 · 1987. Mar 28, 2020 · When everything is in place, paint the chassis and move to step four. 73. Feb 10, 2018 · C10 Silverado Big 10. I started out with all the parts off a 1989 Suburban R2500 (454/2WD). Apr 4, 2024 · 1987. I have a m22 4 speed muncie with a 12 bolt. 350 TBI. . The Chevy 350 is a small block engine that was introduced in 1972. Then pull them back off, sand and paint with high temp paint. What will I needWill it bolt rate up. Apr 19, 2020 · FWIW 4L80 torque converters from 454 & Diesel engine are the same. K25 Camper Special TH350 NP203. Just wanting to know the truth on this. #3. For the most part the 2. Lay Out the Wiring. 3 / ?/454 tbi. Jun 3, 2020 · For buyers of GM’s half-ton and two-wheel-drive trucks, 1978 brought an all-new diesel V-8 (LF9) producing 120 hp, and more important, 220 lb-ft of torque. Even in applications where Oct 7, 2020 · After a lot of struggle we finally got the big block between the rails of the 86 K10. What do I need to able to drop in a saginaw 4 speed or a super t-10? It currently has a 383/th350 setup. I think I'll be using the radiator from the donor truck for my rig (not the actual one, but the same model). The "SM" in the transmission's designation stands for Synchro-Mesh, in the tradition of other GM gearboxes. According the the PO the rubber fuel lines were bad at the fuel tanks (confirmed), but he also said he did not like the clearance of the mechanical fuel pump to the frame, thus he installed the electric pump. 3/4 ton 1980 GMC. Connect the power lead on the electrical harness to the fuse block. This particular 454 im looking at is a 96, 2500, with 132k miles on it. The reason for re gearing is that Dana 60 steer axle is 3. the buckets mount to the block. Big ass knobby tires like the boggers you desire will only make matters worse, AND when those paddles eventually meet metal the damage will be significant. Phase four of your 1973-1987 Chevy truck restoration project comprises the more meticulous work. 050). Suburban. I believe my problem is i cannot get the fuel pressure low enough for the 454 injectors or high enough for the 350 injectors using the 454 throttle body. 350, 383, 454, 496! It's really hard to bleed the system with atf, because air makes it foam, and it takes a while to return to liquid. The SM465 is an outstanding, heavy-duty truck transmission designed and used in ½, 3/4 and 1+ ton trucks. Sep 8, 2019 · The 7. Jun 14, 2014 · There are a few advantages to IFS 4wds. R10. I pulled a few stumps and some concrete/block and loaded it into my trailer, I didn’t think too much about the weight since I usually pull it with my diesel. 48:1 first gear and a . A steering column from a truck originally equipped with a 700R4 can be made to work easily. IMO, the winning transmission would depend on what you're using the truck for. Jul 18, 2017 · I'm switching my 350 to a 454 my current truck 87 v20 . Most have the 350. You really need to put a filter before the pump and a smaller one before the carb. The Chevy 350 has a cast-iron head and an aluminum May 23, 2020 · 1973, 1985. I have a 1985 C-30 CC SRW that I've owned for over 20 years, and has been in my family for over 30. 84,79,77,70,48. The 305 is $4000 cash which I still think is high but its the straightest body I've seen for sale yet. The 454 should be around 10 mpg. It is a 4" diameter with . Cylinder heads will often--but not always--have extra-hard valve seats and extreme temperature (Inconel) valves. I really have no need for a granny low in this thing. The big-block guys will say that the small-block weighs less, and therefore should have an advantage. 0 can downshift and at least accomplish something. It is a 4-core aluminum that has the same height as the original square radiator and 34" core width. I would hope that the big block truck would be at least the same. Also went with the R4. Keep in mind when you mount the elctric pump it needs to be at the same level as the tank, as close to the tank as possible. Mar 26, 2021 · For a 1973 Chevy C10 short-bed, retail values range from $8,700 on the low side to a high of $34,600, with average transaction price around $17,600. 1991. Help support the channel an Jan 12, 2016 · Truck Year. I have search through the posts and most of what I have found is relating to 4x4 swaps or auto to manual and vise versa. Depending on the year of 454 TBI unit the TPS switch may be different but there are 3 different configurations to them and the wiring harness that plugs into Jan 17, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Mar 16, 2023 · The donor for my engine swap was a 97 K2500 Suburban that had a 454/4L80/NP241. Z88 = GMC nameplate option. Sitting on older 18" Boyd Coddington Junk Yard Dogs and Nitto 555 G2s. The compressor lasted 6 months but was under warranty. 6 rockers, ( and good new springs ). They kept the GMC around so that non-Chevy dealers like Buick and Pontiac could sell a truck too. I have a 1980 GMC w/350 but can swap it to a 454. 348. Feb 14, 2011 · 350-454. Aug 9, 2022 · Truck Model. The electric fan is an alternative, not a cooling system improvement. 73-87. Hello everyone, new user here. Hopefully this thread can help someone and feel free to ask questions. If it wasnt an exellent engine it wouldnt have had as much of a production run as it did. What thoughts do you guys have as far as whi trans is better to have? I'm thinking the 4l60e woukd give 350-454. Good Morning all; I have a 79 big ten custom with the 465 Muncie 4 speed. K25. Nov 22, 2014 · 454 - Turbo 400 - 3. The biggest radiator option (standard on 6. 2 diesel version with the much larger trans cooler, and the big driver's side tank that contains an engine oil cooler (that I won't use), but it has the small diameter top and bottom hose flanges that fit the standard The 400 is lighter and more compact and still makes decent torque from what I hear ( can't find ANY stock numbers for HP/TQ ), but the 454 is much more powerful in stock form due to being much larger. Custom Big 10. May 12, 2014 · Quote from: bake74 on May 12, 2014, 07:25:14 AM. Aug 29, 2010 · 454 - Turbo 400 - 3. A friend had a TBI off an 88 454 TBI. Apr 21, 2017 · Depending on where you live, big-block Chevy 8. Even though a stock tbi 454 is no powerhouse, it's still got a lot more balls than a 350. I also used a none bypass regulator. Mostly beaching/camping heavily loaded with 4 teens, friends, and dogs. Mar 7, 2016 · The 427 cubic-inch big-block is an iconic engine. I don't think you have enough ; gear, compression , or cubic inches for the best use of the other cam unless you use "fast bleed" lifters. I officially have a "running" 454 in my 4x4 truck! Now it still needs Aug 17, 2021 · Here’s the radiator and fans when I brought them home. I believe the 8. Sounds odd to me :thumbup: Yup,the bellhousing flange as well as the motor mounts are the same in both bigblocks and smallblock Chevy's. the 454 motor mounts use the other hole that the op was inquiring and the frame is not drilled for that bolt. Jan 11, 2006 · Jan 11, 2006. There are 3 vacuum hoses that connect to 2 actuators on the cab side of the air handler. Facing forward is the best. 087" wall thickness. . Once you show up to look dollars start melting away. Most of the SB small blocks I have run average about 12mpg. 355. You got the basics down, you will not have the stalk on the steering column for and automatic. I'm putting a stock 454 in my Burb for better pulling power over a 350. It does just as well on the low end and on flat ground though. 75:1 OD. I have used the 350 injectors and the 454 injectors. 7 with a SM465. 10's and cruised like a dream on the highway with no issues. Swims350 said: perches are different, but I was told my 88 has perches for both new model and old model setups, it's got 4 perches instead of just 2. Aug 21, 2015 · 1987. I used the buckets off the 454. K5. Sep 13, 2015 · Haven't driven my stepside much since the 454 swap, mpg is still a rough guesstimate at 15 mpg or so. Also i am running a hypertech chip. My issue is I am going to be replacing my engine at some point and I am faced with the question. T350 is stronger of course, needs less done to it to handle some abuse. 42 gears 12 MPG best avg 50/50 city hwy 84 Crewcab dually, 454, TH400 w/ Doug nash 2-speed OD. One is rebuilding the 350 in it. Jun 11, 2019 · 454 I was listening to C10talk the other day and there is a kit to use a Nissan manual transmission as a replacement for the NV4500. The original owner (I’m the 2nd owner) bought the truck new and it came with a 400 CID. Going to probably be higher compression and certainly bigger intake port runners compared to the 360 which I'm pretty certain are peanut port heads and low compression too. #7. With my 400 or the 383 I have now (redlines at 5,000) that is a non-issue to me. Then some great gains above that RPM. I've been planning the 383 for a while now and have accumulated some parts: a 4-bolt main, '90 350 for the block, rebuilt vortec heads, GM 4-barrel vortec intake and adapter for TBI, and complete roller valve train from Dec 26, 2020 · Found some articles that included dyno runs. The small-block guys will come in and Aug 28, 2013 · GM 350 is usually a Chevy 350. Adding ps fluid to an airbled pump will work, but starting off dry is a real bitch. Aug 22, 2018 · Truck Year. Nothing spectacular but a good solid reliable smogger engine. PITA!!! Jul 30, 2022 · Not sure I'd want to daily drive one, but square body trucks are awesome summer fun! Here's my 1977 C10 powered by a 454 big block chevy, th400 and 12 bolt w/Eaton posi & 3:73s. 350 TBI units have 1 11/16" throttle blades that in stock form only flow about 470CFM's and the 454 TBI units have 2" throttle blades and in stock form flow 670CFM's. c10s/b c10 s/b c10l/b. DESIGN VISION: Though still clearly recognizable as a Chevy, the 1973 Apr 3, 2020 · There a lot of good reasons to buy a square body GM truck. In my opinion, I'd go with the 049's. May 13, 2014 · John. They are factory to the 73 year model. 700r4 has a deeper first gear which is great for taking off, or pulling something at take off. Jun 14, 2020 · Truck Model. Otherwise you will have to change out the steering column and run the rods for the auto tranny shifter. It is also referred to as the CH-465 or CH465 by factory literature. K10 Burb Z71. When I purchased my truck it had a an electric fuel pump on it. Not sure on the later years, but early years you could bolt the mounts to the frame in two different positions depending on whether a small block or big block engine is installed. 4. I believe there’s 2 different solid plates for 73-80. 454. 0. Apr 12, 2015 · Truck Model. It now leaks gas profusely from Jun 3, 2016 · 454. Apparently the cost for used ones is very inexpensive and the kit to convert is about $1300. Here’s the story, I also need help with one issue. Truck Year. Nov 22, 2014 · Truck Year. 36" rear drive shaft. This was the Oldsmobile 350 diesel, notorious for head-bolt issues. -Expensive to build compared to a small block. [2] Serving as the replacement for the "Action Line" C/K trucks, GM designated the generation under "Rounded Line" moniker. I would change oil and antifreeze and drive it for a while to see how it runs. can I use stock wiring harness. I can't seem to find any comparisons. 1973-1987 Chevy C10 / 350 or 454 Emblems in Grille. Jan 6, 2024 · Truck Year. highdesertranger. Speedway still has the manifolds for $59/each. Jan 13, 2010 · The 454 was a production engine just about as long as a 350 was and it replaced many big blocks before it (just as the 350 replaced many small blocks before it). 350. In reading the Dorman description, it includes the slip yoke, so I'm assuming this total length includes that. Qjet, SP2P, headers Jul 10, 2007 · 350: +Cheap to build compared to a big block. The Targetmaster will be a 70’s vintage 350 with 2 piece rear main seal, iron smog-era heads with the 12 bolt intake pattern used from 55-86, and a mild hydraulic cam ( about 192/202 @ . #4 · Mar 2, 2009. The square body positions slightly overlap the new body positions, so there's no way to have both. Anyways I started out with a 1987 4x4 with the tbi 350 and now I have a 370hp 355 running the Holley sniper. Apr 3, 2016 · Thanks for the kind words on the write up. But its the easiest way in my opinion to do the swap, I believe it serves as a Jan 17, 2019 · Can someone point me to threads on 350 vs 400 cid. windshield antenna. I’m going to attempt to go step by step in what I did in regards to each step of the tbi to sniper conversion. Non overdrive 3000 rpm numbers. I am going to swap out for a car style 4 speed for more cruising functionality and fun factor. Aug 30, 2014 · As stated in banner, looking for comparisons. 454 vortec heads aren't like the small block vortec heads. I have an 84 C20 4X4 and thinking of different options. 4l out of 96-00 GMT 400 platform puts out 290 hp at 4000 rpm and 410 ft-lbs at 3200 rpm. It was used in many Cads, Buicks, Olds etc. But ultimately, the radiator I installed is more of the 6. I have a '77 gmc high Mar 5, 2020 · 1979. Stans headers, duals w/H-pipe all 3". I have a 1987 R10 5. so unless your truck came with a 454 or you drill the frame, use the 350 mounts. Probably not much towing, maybe a 19' boat a mile or so to the water 3-4 times a year (inlaws'). May 24, 2020. Truck Model. Your stock mounts will work, but for the most part everything else is different. I am swapping in a rebuilt L29 454 and 4L80 from a 97 K2500 Suburban. +your car is probably set up for a small block already. 1985. The electronic ones can have an ECM issue. For my R10, I replaced all when converting from v-belt to serpentine setup. With a 4L80, it has a 2. Do I stick with the 305 my baby came with, or do I do the 350 upgrade?? There’s a lot of back and fourth online as to what’s the Mar 18, 2022 · The 454 Chevrolet is the better engine because it produces more power, has more torque, and can be used in off-road vehicles as well as cars. It may have a Quadrajet carburetor. Some things can be reused, but a lot depends on what model year parts you are playing with. 1l out of 2001-2007 GMT800 trucks/suburbans/vans puts out 325 hp at 4200 rpm and 447 ft-lbs at 3200 rpm. +Tons of parts as well. -Less cubes/needs to be more radical for high horsepower. I had a Holley blue pump (14PSI) and used it. Jul 9, 2019 · Truck Model. You must be registered for see images attach. jsilver36 said: I have a 1986 chevy k10 350 carb and TH 350 and I want to 454 carb swap it. The 6. Apr 9, 2016 · hey all, just about to fire up a ground up build here on a '74 c10 shorty 2wd. I've seen the big block in the c20-30. 1987 GMC Jimmy said: The 81-91 square body fenders were all the same, as were the inner fenders. It is much easier to make those connections before the inside air handler is assembled to the FW. 5. Ok, so on the 454 swap C10, I needed to put a electric fuel pump because the 99 Vortec does not have a mechanical fuel pump. V20. It is bone stock and completely unmolested with 86,000 miles. I think the one exception is the fender mounted antenna vs. (bad idea) So now I am revamping it correctly. Mar 20, 2021 · Engine Size. 2nd owner w/all service records. Both are 2 bolt main, 454 is a 289 hi performance cast and 400 is an average 817 casting. It had 288,000 miles on it and the still pulled fine. The bracket that the motor mounts attaches to. K30 SRW. It makes a ton more torque and torque where you need it. There are pro's and con's to the 350 vs 700r4. Even with a rebuilt motor with better cam, compression, headers and intake, it can't compare pulling grades. Ask id recommend that you check over your whole drive train as well. Now that the body is back on the chassis, lay out the fuel and brake lines, along with the wiring, hoses and exhaust. I feel like an inch a side is not bad and should be able to fit it. The core of this radiator is the same thickness and size of the entire 4-core stock radiator including the tanks. R10 Silverado SWB. You'll have more torque off idle with the tbi cam, if the heads have been worked to benefit from more lift then use 1. If it was me, I would go with the floor Jun 23, 2019 · shiftpro. It literally looks like it could hold 4 or 5 gallons. We're talking a stock carb or TBI 454 vs a stock 6. 1973. If it's a "GM" Olds engine, chances are it's a 307. It is a 34x19 CORE, where the OEM 4-core is a 29x19 core with 34” total width including the side tanks. Jan 21, 2022 · Engine Size. ) Sep 24, 2020 · Nicknamed the “Square Body,” the all-new 1973 Chevy made big leaps forward in many areas compared to the second-generation C/K. I did some research and found a 2009 Suburban 2500 with a 78. And how fast, or slow, you want to get there. I just got a 79 Silverado Big 10 with a 454 and turbo 400 trans. I have the same issue, or just really clean 1 tons are always 2wd. And if it is indeed a "GM" Olds 350, chances are it's a 77 or later 350 block. 1987. Otherwise you'll be in the 13-14 range , and that isn't bad. what do I have to do if anything electrical wise ty all The 454 was the pinnacle of the big-block production engines, 350 vs. It's always been a great truck through heavy hauling and all kinds of weather and misery. Apr 21, 2017 · I found that my injector bowl was cracked on my 87 TBI 350. 1L engines can be found cheap. The injector bowls were the same size and my injectors fit into it, but it needed a taller gasket/spacer between the base of the bowls and the throttle body. Chevy came out with small-block 350ci V-8 in 1967 as the high-perfomance option for the Camaro. 73 Something else you may need to know, IIRC, according to some of the gurus on here that have done conversions or even just using headers on computer controlled trucks from the factory, to use headers I think you need to use a heated O2 sensor. But if you plan to use these for performance purposes they are terrible. 11" wide tires in the back. LSX. You want a rat that doesnt eat much gas at cruise. Apr 6, 2014 · Engine Size. May 25, 2006 · Has anyone successfully put 454 throttle body on a 350 and get it running right? The motor is an 89 350. The 327, 307 350 small blocks, 396 and 427 big blocks use a zero balance flywheel. [3] Again offered as a two-door pickup truck and chassis cab, the Rounded Line trucks Overall if you have the motor it’d be worth it, it’d have a load more torque and she’ll bake the tires no problem. 5" ramhorn manifolds were within 5-6 ft/lbs up to about 4,600 RPM. C30. +Light. I usually get the plain full length headers for a Chevelle or Camaro. Feb 3, 2004 · So, of course, a 355 will consume less at 2800 rpms than a 454, all else being equal. C10. It's the stock radiator from a 1997 K2500 Suburban with the 7. Jan 31, 2018. Camper specials. May 15, 2014. 1500, 2500, 3500. Mine: 78 GMC LWB 4x4, vortec headed 350, Qjet, headers, 31's, and 3. Reason: Performance car engines may see 6000--7000+ RPM bursts, but boats will run for hours Jul 10, 2016 · Joined Jul 10, 2016 Posts 7 Reaction score 0 Location Iowa First Name Ryan Truck Year 1984 Truck Model K10 custom deluxe Engine Size 350 Aug 7, 2020 · Here's the #1 post. The small block 400 and the 454 use externally weighted flywheels or flex plates. 56 so I was trying to compromise since I have to rebuild and re gear the truck any way. Please post fuel mileage, and current combination. Engine Size. The 77 and later had Windowed main caps. 2003. 3 in it and another thought is putting both the 5. 7 liters, which is smaller than the 454 big block engine. The 454 ones are very low compression and poor flowing. (If you’re looking for one now, a diesel square body that hasn’t been converted to another V-8 is a rare find indeed. 3L. A swap to a big block can be an upgrade or a downgrade depending on what you are planning to use it for. Such as the ride quality and unlimited speed ceiling in 4wd as well the transfer case should last longer especially the floor shift units, as the front drive shaft does not move positions during use. The attachments below are from the 1973 service manual and the 73-78 parts lists and dwgs. I have an electric now, but Im bout to put the mechanical back on. Those second perches are just pads for the bump stops. Apr 15, 2012 · Like the subject line states, I just swapped out my 350 engine for a 454 engine. I'd use the 700r4 too because it has a very low (high numeric) 1st gear ratio that makes it much easier to accelerate from a stop when towing a heavy trailer. And a 350-powered Big 10 will have the F44 package. I'll show you my diagnosis to find the problem. 350, 350, 350, 350, 350. Could someone chime in please and give me your thoughts as to whether or not this is a stock bbc oil pan, or a larger than normal oil pan? This oil pan just seems massive. 350-4bbl. 1991 & 92 transmissions will NOT work with most aftermarket controllers. +Tons of parts, kits combos etc etc. The 454 of that year used a 30 pound fuel pump, and the 350 Jul 6, 2014 · I'm trying to decide between building a 383 with vortec heads vs swapping in a stock (relatively) 454 TBI from a donor truck. 10 or 4. Ive looked at DIY4X's I think they call it the A-bomb im not sure. 4L. On the newer end, a 1987 Chevy standard-cab Dec 6, 2019 · In my square I originally have a 350/TH400/NP205 and it tows worse than my 2011 suburban. I will be rebuilding the stock tired 350 with a goal of right around 300 HP. 454/TH-400/NP205. Mar 21, 2021. 82TwoHeadlight said: The 454 is a much better option for towing than the 5. Nov 1, 2023. Also, if you have any type of protection rail on the front of your trailer deck, the rear bumper of the truck will prohibit you from getting the weight of the truck forward, reducing the tongue weight & making trailer fishtail. C20 Crew Cab. Jan 19, 2006 · my step dad said he had an elcamino once and it had a 454 in it, and he said his buddy just threw in a 350 and they had the same bolt patterns. the motor came outa a 93 burb. 350/5. Apr 18, 2023 · Truck Model. Suburban k10, bonanza k10, c30 C&C, c10, gmc 1/2ton. 81+ used individual brackets at each mounting bushing that were available in at least 2 sizes. I bought the 1979 GMC K25, 4x4, long bed, 350 hydro transmission, about 3 months ago. The third generation of the C/K series is a range of trucks that was manufactured by General Motors from the 1973 to 1991 model years. 1 to be completely superior to the 454 especially when paired with an Allison transmission. My truck will mostly be seeing fields, trails, forests Truck Model. Thread starter 73c20jim; Start date Jan 16, Jul 9, 2019 · shiftpro. 3 and 4L60e in it. So obviously the 8. Mar 29, 2020 · Truck Model. X88 = Chevrolet nameplate option. 3X2 will get you 15-18. The 8. Mar 2, 2009 · 120 posts · Joined 2009. the cab has a high hump with the 4 speed cutout and it has the pedals but nothing more. If what I am reading is correct square body Dana 70 pickup axles are 72 inches flange to flange. 1l makes more power but has very little aftermarket support (raylar) and you will pay outrageous money for more power and Dec 7, 2016 · The truck is a 1982 454 sm465 c35 that I am converting to 4x4 I have a K30 frame, sm465 trans, 205 t-case and Dana 60 front. 7 will physically fit but will have a higher stall speed. Oct 29, 2023 · Truck Model. The TPS sensor has a different connector so you'll need to swap those, and make sure to swap the intake manifold sensor carrier from your old one to the new one because, unless the '94 was a standard transmission, it didn't have the ESC module outside the ECM like the old ones did. c10/k10/k20. 7L TBI gets 13MPG combined. 7. See All 7 Photos. May 31, 2016 · The 1500 holds OD better and climbs hills faster. Oct 7, 2018 · Engine Size. 3 LS, 350. Best truck design said: Can somebody post some photo's of the correct factory configuration of a Big block 454 WITH A/C in 1973 to 1975? Trying to get a reference how it looked back when it was built. Huh my 1995 Suburban half ton 4x4 with the 5. By '73 they were the same. Jun 28, 2014 · Connect the electrical and vacuum harnesses to it. This moved my compressor to the passenger side. Nov 28, 2006 · There are other differences between a marine engine and an automotive engine, but it has more to do with accessories than the engine proper. Silverado k20. No offset weight 383 small block strokers depending on the crank manufacturer could be either. Not what I'd want for a truck at all. 7 VIN M. So a GMC was just a Chevy with a badge change (or vice versa, depending on your perspective). then I used the 350 motor mounts because they mount to the frame. 73 ratio and the dually rear end is 4. #4. Apr 17, 2022 · Winter start up of Chevy K10 with 454 Cammed, Headers to 3” True Duals with Mufflers, Holly fuel pump, double barrel Jul 30, 2010 · Engine Size. We are not sure why, but compared to the LS-series truck engines, these torque tanks are plentiful and inexpensive. If it is one stock motor going out and another stock motor going in, the Qjet has more than enough flow to feed the 454. If that is all I am up against that’s no problem. Vortec gaskets. In the early ’70s, the design, feature set, and capabilities of these machines set them apart from just about everything else on the road. 9800 miles. 85/86/87. So just put a floor shifter in and you will be set. The company has made Jul 8, 2021 · Member. it will drop right in and bolt up wiring will need a little work oil sender is in a deferent place on the big block Mar 24, 2017 · Engine Size. heres my question will my computer work or do I need the 454 computer. However, they will also say the big-block delivers more torque, and has the advantage of better head flow, so it can overcome the extra weight disadvantage. Dec 5, 2023 · Truck Year. I had always heard 72" was max. Hello all! I am looking for everyone’s two cents on this topic. It had a 14BFF with 4. It has a displacement of 5. Another is transplanting the 5. Aug 18, 2020 · My oil pressure gauge stopped working in my 350 sbc '79 short bed square body c10. 3. Nov 15, 2020 · 1979. mt sw mt qo ms ih bu os jr qi