i just got my msd disc 2 programable with rev limit was wondering if anyone has hooked up one of these on a 2000 sunfire gt 2.4L ??
yea ppl have done that before , the msd will not remove your rev limiter as the stock rev limiter is a fuel cutoff, not a spark cutoff like the msd is

1989 Turbo Trans Am #82, 2007 Cobalt SS G85
so I can only control the rev up to the stock rev limit
thanks for the info, also wondering if they are hard to install, anyone have a wiring diagram