I dunno. My first tune showed a nice consistent power gains across the curve and I was happy with it. The second one that has been a little rough and maybe it is because my first tune was on the rich side the second tune came out a little lean if Sal was trying to compensate. From what I've seen, it's still a good purchase with good gains to be realized but you need to dyno and verify, it isn't just a drop in.
Quote:
Originally Posted by philjw
As a potential customer, should I be concerned that multiple people on this forum are reporting power loss with the Evolve-R tune without any report (that I've seen) of a fix? Seems odd in light of how highly regarded your product is for the E46 M3. Also, left a voicemail almost two weeks ago because I had some other questions about how this tune would work for my setup and heard nothing back...
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