I have a lead on a 454 with 156k that I can get for 400$. 700$ with fuel system. It is a 97 vortec 454.
My truck is a 1990 single cab short bed 350 with a 5 speed manual.
What does a 454 swap entail? I would like to keep the EFI as I only planing on running a mild cam.
Will it bolt up to my 5...
Hard to find information for 454 swaps online.
I swapped a 454 from a 1996 (obd2) gmc C2500 suburban,
I was able to swap the whole harness from the suburban and get the engine to run perfectly in-my truck
Only problem is that only certain gauges are not working
Fuel gauge pinging to the left...
Hello,
I am currently in the process of building my 2 door Tahoe. I’m swapping the 350 for a gen vi big block, the 4l60 for a 4l80, and swapping the differentials for those out of an 03 2500 HD. I am hung up on the transfer case though. Its the last piece of the puzzle but I have read that...
Getting ready to replace the good 1992 350 with a good 1990 454...I have couple questions
Are the serpentine accessories brackets the same size
Any wiring difference
I know I need 454 exhaust manifold but is the OEM y-pipe different sizes
Any more differences???