Greetings everyone,
I am checking to see if anyone has ran across this issue. I purchased a MK2 FFR cobra about a year ago. The issue is the car runs good until it hits 3500 RPMs and when it hit 3500 it sounds like its hitting a rev limiter. The rev limiter is set at 6700. I bought this car knowing about this issue. Since then I have changed the ignition system (plugs, wires, distributer, and MSD 6AL box). I recently installed a Jim Inglese 8 stack EFI. Now I am thinking it must be something internal. Thanks in advance for any input.