Originally Posted by
mogo21
I have a 2000 b16 with a 95 gsr head with a lot of bolt-on's .I have a chip made by John Vega it has a 2-step at 3000 rpms ,so i finally got the car runnin i was test driving and it won't rev past 3000 rpms whie driving. I checked all my sensors and cant figure it out , someone please give me some ideas as to what could be causing this problem.
Is your check engine light on ? If so, what code is the vehicle throwing ?
Is your speedometer working ?
Your speedometer must be working properly if your running a 2 step.
You also must have no codes in order for your vehicle to be operating properly.
Check to see if you have any vacuum leaks or if your tps and map sensor plugs are swapped.