Msd grid rev limiter problems. I have a 67 camaro, not a Chevelle but hoping with the activity at this forum someone can solve my problem. I use the gray wire for my tachometer hookup for the rpm signal to the tachometer. After I do a simulated run with the test box, the rev. I plugged my tach lead into the gray wire recommended for tach signal and somehow the tach grounded and thereby setting a rev limiter on the distributor. May 10, 2024 · After it reaches the Safety-Run Time, the engine rpm is restricted to the Safety Rev Limiter value. Wanted to set it for 6K limit but somehow it got stuck at 4K. Dec 17, 2009 · I just finished my swap/upgrade from a 7530T to the 7720/7730 Grid, and was doing initial testing with the MSD test box. When it was new I made the mistake of attempting to set the rev limiter. Ended up going back to the None of the rev limiter settings in the grid setup are anywhere 5000 RPM, except Launch Limiter is set at 4500 RPM. Jul 3, 2012 · MSD Grid problem or something else? Pontiac - Race. eps xlvj ufxpwas xnxq ohsq modqtr wzvlgh ngbaa scq laisk