Results 1 to 2 of 2

Thread: MSD 7730 Rev Limit

  1. #1

    Default MSD 7730 Rev Limit

    Hi. I've just installed a MSD Power Grid 7730 and Black Box 7720. Car fires up & runs. As soon as I try to rev the engine, the ignition cuts out as if it were hitting a rev limiter around 2800-3000 RPM. I have all rev limits set at 7200 RPM. Anyone have this problem? I run a Ready-To-Run distributor & Blaster 2 coil. I've bypassed the Grid and run the engine with just distributor & coil and it revs up fine!!!

  2. #2



Tags for this Thread

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