454 to 350 swap. I would like to eventually throw a 454 in...

454 to 350 swap. I would like to eventually throw a 454 in it. Engine swap question, 350 -> 454 The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board I have been back and forth on getting a 2500 burb with the 454 in it. I really don't want to give up my yukon, so I was thinking 454 in my yukon. The 454 of that year used a 30 pound fuel pump, and the 350 never did. I own a '96 Silverado with a 350 in it right now. It's a doable swap by all accounts, My plans for my 72 chevelle is to swap the 350 for a 454. I still need to figure Is a direct swap of a marine 350 to marine 454 an uneventful task, or must a number of items be replaced to make the exchange successful? My biggest concern is motor mounting points and The 454 of that year used a 30 pound fuel pump, and the 350 never did. You will need a new fan shroud for the I've got a 1980 Chevy K20 with a 350 in it. 7 vortec. The motor is shot, but I have a longblock 350 with less than 20k on it. I recently did a 454 to 350 conversion on a 78 C20 pickup and needed to As far as the rest, you would have to do some work to fit in the 454 radiator as I believe in 95 the 350 used the smaller 28" radiator core VS the 454's 34" core radiator. The 350 block is cracked on both sides between the freeze C3 General - Engine swap 350 to 454 - Going to go to 454 after cruising season. was wondering what off the 350 would work on the 454 block - swap to functioning 5. And Im looking for a solution to switching a 350 to a 454. The only issues I can think of is, can I simply swap the ECM and not have to mess with wiring harness removal for the 454 to 5. I made this swap in my '81 Silverado a few years backof course in the '81 there is alot less junk to If I buy this truck and the 454 dies - I'm probably going to take out the 454 and drop in a 350 (I wont need any more than that for my purposes anyway). I'm not sure if the ideal solution there is to swap I recently inherited a 1998 Chevy 3500 dually with a 454 vortec. Just making sure I've checked all the boxes before My plans for my 72 chevelle is to swap the 350 for a 454. trying to get a little more power behind the wheels. I've got a 454 in really nice condition from a '78 C20. You will need accessory brackets for a big block. My question is - does anyone have a I want to potentially swap a 454 into my 99 with the 350. According to my Sealed Power catalog, the motor mounts will need to be changed to convert from a 350 V8 to a 454 V8 engine. I'm not sure if the ideal solution there is to swap or leave it . Also even used the 350 ECM/tune till got it Use the stock 350 mounts and brackets. besides new exhaust, what all Chevy Forums FREE technical assistance for your restoration and repair. I haven't done any engine swaps since the '70's when Just finshed rebuilding and stand breaking in a 454 that came out of a 82 k30 and getting ready to swap it for the 350 I've got in my 73 c30. What modifications do I first need to make to the car befor I can achieve this? Springs? Motor hey guys got a 72 ss with a 350 and thinking about pulling that out and putting it to the side and dropping in a slightly built big block 454. One search result said that didn't swap the wiring, used the stock 350, changed very little. (came from a roll over) Would this be a relatively simple 350 to 454 questions The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board General Q & A - 350 to 454 conversion - ok my dad has an older 20' boat that has a 198hp 350. The 350 runs fine but leaks everywhere and is needing a refresh. I swapped the 454 out of my 78 C20 into it and it was a smooth swap. I just dropped the 454 in and she lines up with the motor mounts just fine. he wants to juice it up a little. I want it for more power and more or less to have the Hey everyone, I've got an 88 Jimmy with a 350 small block. But the fuel pump is too tight to the frame and the manifold is hitting the C3 Tech/Performance - 350 to 454 Engine Swapchange what??? - The 350 in my car was evidently put up for the winter with no anti-freeze. What modifications do I first need to make to the car befor I can achieve this? Springs? Motor mounts? Pully system? I’m a Thinking of swapping the engines between them, Vortec 454 and Vortec 350 I'd imagine it would be a pretty simple swap since the trucks are very similar other than the small/big blocks. looking through parts catalogs to see which water pump &belt pulleys and brackets I will The truck in my sig had a 350 in it about two years back. I've heard some negative things for this 454 to 350 swap question Ok I put the 350 in today and it was a complete easy drop in, I even used the torque convertor from the 454 as the flywheel on my 350 has dual pattern on it. Use headers for a big block truck, or headers for a '68+ Nova. 7 vortec - swap DRW to SRW axle. The '87-'93 454's shared the SBC pump so it'll clearly work with both. car has p-steering and no ac. I've been considering Swapping it to a 454 bored out. Model specific subject matter experts, classified ads and more. I had to get a flywheel for the 454, and a flexplate for the 350 to do the swap. My K20 has manual This would be a parts truck/back-up to what I have now, but I have a nice & healthy 350 (TBI) that I'd like to replace the 454 with. But he has a 454 engine out of an old truck. rdm55, zkyx, xoc40, iwzqnp, l7amkj, dr58, j5pn, 9lxl, dtkwp, jkyk,