Results 1 to 1 of 1

Thread: Using Racetronix dual pump harness with Holley Dominator.

  1. #1

    Default Using Racetronix dual pump harness with Holley Dominator.

    Is this wiring in the 2nd attached thumbnail (ignore the first thumbnail) correct for dual pumps when using holley dominator if wanting to control the secondary pump to only come on at something like:

    TPS 90%
    RPM 3800
    Manifold pressure 135kpa
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	Racetronix DP wiring harness - with stock ECM.jpg 
Views:	6 
Size:	82.4 KB 
ID:	13084   Click image for larger version. 

Name:	Dual fuel pump final.jpg 
Views:	2 
Size:	68.9 KB 
ID:	13093  
    Last edited by primetime; 11-04-2021 at 10:07 PM.

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