I only run Exxon 93. I'll try the 2 degrees of timing. I'll listen for pinging and monitor the knock sensor.How do I interpret the knock sensor PID? If I remember correctly it reads A/D counts. Thanks for the help.

mikel wrote:Use the tune listed as the 85mm universal CAI tune

Works great! I run 93 octane and the tune is for 91. What adjustments should I make to get the most out of the 91 tune?

BTW- I have a Trinity tuner. If there are instructions similar to the link above for a Mustang please point me to those. Thanks!
Greg Thomas

Just finished reading this awesome post: http://www.diablosport.com/forum/viewtopic.php?f=26&t=917

Would these instructions apply to my Mustang? I think there is some difference in the names of the parameters but in the end your still just adjusting A/F ratio and spark at different rpm's and ...

Thanks for the help!

I recently purchased a 2007 Mustang GT that came with a C&L CAI, a Predator tuner and Borla axle back exhaust. I already have a Trinity and I'm currently using the canned 93 performance tune from it. I loaded the stock tune from the predator before switching to the Trinity. Do I need a custom tune ...