Thanks for input.
Does anyone bother with a rev limiter ignition like the MSD 6AL?
Or do you just depend on your tuner ears & hope your RPM doesn't run away going downhill?
when I had my 20/22 hybrid engine i rarely got over 6500 rpm but it did drop a valve at 7200 rpm once
once was enough
it depends on what cam you have what carb and what exhaust. if all are large enough it will spin up that high but it would have to be a VERY long and steep hill for it to over rev the engine. it just doesnt happen when you have dual cases and use them.
