Timing is primarily controlled by aircharge (boost) and RPM in additional to several other factors.  More timing generally means more power however too much timing can cause knock and detonation.  When I tune, I follow generally accepted practices for determining...

Still working out the details here, I’ll have more information on this topic soon....

I’ll be posting information and links here on E85 soon!...

A flex fuel enabled tune is not the same thing as an E85 tune.  A flex fuel tune, once it’s dialed in, will automatically adjust timing, fueling, and a couple other parameters based on different blends of ethanol automatically.  It...