I just put a Pertronix rev limiter on my new Merlyn. I'm 100% sure it's hooked up correctly, I've got 2.5volts and a correct tach reading off the tach lead. I set it to 3000 and rev it up in the garage and I get some erratic tach behavior beyond the rev limit setting, but it's not really dropping the cylinders like I would expect and continues to rev fairly clean (clean enough that if it did the same thing at 7000 it would be bad news). I can't take it out for a spin and see if it changes under load b/c the car is too low to go cruising around my neighborhood. Does this sound normal to anyone? This is my first experience w/ a rev limiter on a points ignition but it's too damn simple to be this hard. My Caterham race car has a full electronic MSD setup and behaves more as expected.
Have I lost my mind? Thanks guys.
Mitch
Edit...I've given this some practical thought for a while and think I may not have a solid enough ground.