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Old 10-30-2013, 12:24 PM   #117
Circuit Motorsports
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Quote:
Originally Posted by brn12345 View Post
Tune is stock at this point. Only defined rom for the A01J is from BRZedit, EPIFAN is awesome (thanks!). I can not only log the tip in knock but also hear it!!! So the theory that the A01 maps have resolved the tip in knock problem is busted. What I'll try next is to rest to 0.7 and then have it go towards 1 and then see if it cycles back to 0.7 after sitting.
The A01 ROM addressed the high rpm shift knock that was damaging the DI seals. A01 made no changes to tip-in enrichment. You need a tune to correct it. And yeah, I've been able to induce tip-in knock at will on stock FRS/BRZs, and can definitely hear it.

-- Bob
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