Quote:
Originally Posted by Chuck33079
Not to mention 8000 rpm is a great way to grenade your oil pump. You should really take that heap off and get uprev to Etune you. Especially if you're not running the same octane as they do in Japan.
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I believe same effective octane, just RON rather than AKI (i.e., 96 RON = ~91 AKI), although probably with fewer impurities.
The rest I don't know about -- now that you can tune VVEL, I doubt the canned Impul tune is anything special relative to what can be achieved with Uprev or Ecutek.