tbi to efi

  1. A

    Explain to me like I'm 5. How easy is an LS swap?

    1991 GMC C2500 5.7 700r4, I use it exclusively as a toy hauler. It takes my car to the track, and brings poor marketplace decisions home, I do not want to put an LS in it to make 500,000 horsepower. I have no interest in going fast in this old ass truck LOL. Now that we've got that out of the...
  2. Slowrooster89

    90 TBI to Tpi swap

    My 1990 c2500 with 305/3l80 trans has took a ****. Was gonna replace with a 5.7 tpi engine (14093638) out of a Corvette. It's has the aluminum heads also which I've read I wouldn't be able to use my accessory brackets. I have the Vette harness and can get the ECM to match. Is converting the...
  3. EvenExotix

    Sniper Efi Gen1 Question

    I have a 95 Chevy Tahoe w tbi350 an 4l60e. im swapping with a 355 mid cam w aluminum heads w 4l60e trans, and I bought the Sniper Efi Master kit of the gen 1 Holley Sniper 550-511K, looking into it now should I grab the pcm and I saw something about the Holley Throttle Lever extension. What else...
  4. PedroC

    Volvo Penta intake 454 gen6 build

    Im building this stock low mileage gen6 for my 78 crew cab dully, but I think this setup might be perfect for my 95 extended cab Dulley. What do you guys think?
  5. Ian Carver

    TBI to aftermarket EFI

    I want to upgrade my factory TBI on my 1993 K1500 to an aftermarket (self-learning) EFI system such as an Atomic, FAST, FiTech, etc. but have a few questions? First off, here is what I plan to do to the motor itself: 350 ci to 383 ci with upgraded rotating assembly, cam (full roller), and heads...

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