Didn't know which one you needed. So here is the other file.

Here is the data log. Let me know what you think. And thanks for your help. The car has a 15% Overdrive Innovators West Harmonic Balancer as well. Just for your info. Please advise would like to drive the car for Easter weekend. Been 30 days since I have driven her.

I only see an option for the 2.7 pulley with the JLT CAI. I keep having issues with the car running lean. Would an updated tune resolve this issue? I called one time and your customer service rep suggested to up the Mass air table to 15% that works till i get under full boost. Please advise.

I currently have an 09 Shelby GT500. I have the 93 octane tune with the FRP CAI and 2.7" pulley tune installed. It has worked pretty good especially since I am running a 2.5" pulley. Well I just installed Dynatech's full length headers with high flow cats running through a 3" x-pipe reduced down to ...