Old Mar 25, 2009 | 01:32 PM
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cruzinquick
Senior Member
Joined: Sep 2007
Posts: 2,535
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From: AZ
Default Re: Can you flash a tune on an ecu that already has a flashed tune?

Originally Posted by distantpulse
Not true. I was running 15.5-16.1 A/F with the V2 tune!! I am positive that the ECU was cutting back timing because of this, thus my bad times and mphs. Hey, im all for LET resolving this issue, but for now I haven't seen anyone run anything close to InMotions tune (as far as mph's). Agreed?
Your right I just wanted to keep my record for a little longer.
 
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