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  1. Whittaker

    4L60e issue with Holley Terminator X Max

    I'm in a similar boat I have a 1995 K1500 and I have an older but new Holley Dominator that I got before the Terminator X Max. I'm doing multiport on the 406 I built for it. The 4l60e for 95 is a one-year-only trans mine has been built and stood plenty of abuse so far. Holley had listed 96 up I...
  2. Whittaker

    Adding Holley multi port HP EFI can my stock 1995 4l60e computer still control the transmission?

    I have the Holley HP already it’s an older unit but fully programmable just no trans control. My other option is a Holley Dominator EFI that was for a vehicle that I just sold. I had planned to use it to run a 4l80E in a 68 Suburban just thinking what’s simplest
  3. Whittaker

    Adding Holley multi port HP EFI can my stock 1995 4l60e computer still control the transmission?

    Where would I find a wiring schematic to sort things out ?
  4. Whittaker

    Adding Holley multi port HP EFI can my stock 1995 4l60e computer still control the transmission?

    Are you using a carb then with a remote TPS or one off your throttle shaft? how did you wire it?
  5. Whittaker

    Adding Holley multi port HP EFI can my stock 1995 4l60e computer still control the transmission?

    So I should run from the transmission VSS to the ecm? Then the TPS, RPM signal also to the ECM to keep it knowing what the engine is doing. Thanks for the help, now to find the wiring to keep and what not to use.
  6. Whittaker

    Adding Holley multi port HP EFI can my stock 1995 4l60e computer still control the transmission?

    Adding an older Holley multi port HP EFI to my 406 in my 1995 K1500 can my stock computer still control the transmission? Or do I need a separate controller. It has a chip in it and I was fine with its shift points. The ECM and TBI just didn’t do it on the 406. So the throttle position sensor...
  7. Whittaker

    2000 Crew Cab Dually “Waylon”

    My 95 K1500 Cheyenne, lowered, GMT800 spindles hubs n brakes up front, hydroboost, 406 hydraulic roller cam, long tubes, soon Edelbrock EFI multi port, Fast EZ TCU, aluminum heads, big block radiator, flow master exhaust, built 5 pinion front n rear, 4l60e 2000 stall,
  8. Whittaker

    Schoenfeld LS Engine Swap Kit

    Are you all 2x4 or any 4x4? The kit only says 2x4.
  9. Whittaker

    8.1L swap into my 7.4L K2500 Burb

    with roller cam, the Vortec heads and multiport efi. Is such a better set up. That said a great Mark IV block and a retro hydraulic roller and a set of large oval port heads then add a multipoint injection or FiTech or Sniper EFI on a 4 barrel intake and add a grand national fuel pump intank...
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