Speedboosted
Found missing cylinders
After owning this new to me 2006 GT for almost two months and fixing some fuck ups the previous owners had done, I was excited to hit the track. Motor is a mild build with Manley rods and coated pistons, Clevite bearings, stock crank, teflon valve seals, and ARP bolts throughout. Stock heads/cams/ blah blah. Still even has factory exhaust manifolds and cats lol.
Anyways, the car also has a Shelby American edition of the Paxton 1200 (air to water setup) on the standard pulley and I saw a peak boost of 11 psi at 6500. Automatic with 3.31 gears and for drag racing I was on 275/60/15 NT555r.
Made 4 passes, first one was really soft and the car shifted at 6300, ran 12.6 @ 110. Loaded another tune from Lito (love that guy) that allowed it to shift higher and made 3 nearly identical passes, all at 12.1 @ 113. I'm reasonably happy with the time, but real disappointed with the trap speed. My N/A car trapped 109...
Thoughts?
Anyways, the car also has a Shelby American edition of the Paxton 1200 (air to water setup) on the standard pulley and I saw a peak boost of 11 psi at 6500. Automatic with 3.31 gears and for drag racing I was on 275/60/15 NT555r.
Made 4 passes, first one was really soft and the car shifted at 6300, ran 12.6 @ 110. Loaded another tune from Lito (love that guy) that allowed it to shift higher and made 3 nearly identical passes, all at 12.1 @ 113. I'm reasonably happy with the time, but real disappointed with the trap speed. My N/A car trapped 109...
Thoughts?