Quote:
Originally Posted by ajw45
Finally got the dyno done post tune:
- Stock 07 z4m ~ 55k miles
- Same dyno for both runs
- Dyno conditions were hot and humid for the stock run, cool and damp for the post tune run
- About 500 miles of adaptation time with no service, oil changes, etc.
It's hard to make an apples to apples comparison since the stock tune seemed to be pulling timing/dumping fuel at high rpm but it looks like the tune gains a few rwhp and rwtq across the range.
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Looks like the evolve tune is very rich compared to your OEM.