Results 1 to 2 of 2

Thread: 2-Step Staying On

  1. #1

    Default 2-Step Staying On

    Having an issue using the Rev Limiter #1 for my 2-Step pinned to my transbrake button. When I release the transbrake the car launches at the desired RPM, but holds if for about 2.5 seconds after transbrake is released. Hopping someone could point me In the right direction. I’m running the HP ECU, 6.8" Pro Dash with V6 EFI software. Thanks.

  2. #2


    For the most accurate transbrake release when bracket racing, I (and others I’ve viewed) assigned this task directly to the ignition (MSD GRID for me) and leave HP handle the injectors.

    I run dual fuel systems (93 octane in a spray bar and Methanol in EFI) and do not let HP control the ignition timing. Grid controls all ignition timing functions using its own crank trigger, and HP controls MPFI using a separate cam & crank trigger.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us