Hi, I am just trying to determine what to do about ST Knock that only occur at around 3900 and 4900 RPM.
The Fuel and Spark ranges are 1000-3800, 4000-4800 & 5000-7000.
What's the story with 3800-4000 and 4800-5000RPM?
Are the ranges actually 1000-3800, 3800-4800 & 4800-7000RPM?
Cheers in advance.
Actual RPM ranges?
RE: Actual RPM ranges?
those are the ranges available to you via the handheld unit, yes...
to pinpoint those specific rpms you noted, you'd need to get a custom tune done....
to pinpoint those specific rpms you noted, you'd need to get a custom tune done....
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: Actual RPM ranges?
Thanks for the response. Bugger, no CMR tuners on my side of Australia...
Why doesn't the Diablo cover the entire RPM range?
Why doesn't the Diablo cover the entire RPM range?