Join Date: Mar 2002
Location: Austin, TX, USA
Re: 1999 Ls1 Revlimiter problem
I'm totally grasping at straws here but this is something I learned about rev limiters on some models. The rev limiter setting is different for in-gear vs. out-of-gear modes. I think this is to prevent an over-rev between gears or when no load is placed on the motor. I'm not sure if the LS1 has two different rev limiter settings or not.
68 Coupe, 350 w/ Edelbrock Performer RPM heads, cam, intake, 700R4, Dave's small body HEI