50% would be excessive.
Best to see the majority of runtime in the mid-range (3500-4500 RPM), with less time in the low and high RPM ranges.
If you were to "graph" the run-time RPM ranges, it...
Type: Posts; User: EuropeanAM
50% would be excessive.
Best to see the majority of runtime in the mid-range (3500-4500 RPM), with less time in the low and high RPM ranges.
If you were to "graph" the run-time RPM ranges, it...
I'm more concerned with excessive IDLE time than anything, in most cases. Doesn't mean the engine won't do it, it just means it's running in an RPM range slightly more prone to produce carbon...
