[Deep Six]

Last week Circuit Motorsports installed an HKS EL header and front pipe as well as 93 and E85 tunes. The results were transformational for my car this weekend at the track. I was really impressed with the amount of time committed to dial each of these tunes in. A couple hours street tuning before several hours of dyno tuning for EACH map. About 12 hours involved over 2 days. Bob is an absolute whiz at extracting optimum power while maintaining safety and drivability. This was critical for me as the car was loaded on the trailer 2 days after they finished and then pushed to the limit for 2 days at Roebling Road. Now for the results:

E85 tune on Mustang dyno made 205/170

Acceleration on the straightaway according to my Aim Solo:
Pre tune (August dry track) 105 to 120 gain 15mph
E85 tune (december damp track) 101 to 129 gain 28mph

Difference was a gain of 13 mph in just the front straight. The power is evident everywhere on the track and in damp conditions with minimal traction required careful throttle input! Still managed a 123.87 despite running 8/10 in the corners.