Old numbers were 413rwhp / 393 ft-lbs of torque w/ the Steeda tune @ 21 degrees of timing, 70 degrees dyno temp, air fuel at 13.5:1 at 6000 rpms due to the failing Steeda Pumps. This was made on the 3rd pull at 6000 rpms. This was at 9-10lbs of boost.
New numbers are 408rwhp / 395 ft-lbs of torque w/ the EFI Solutions tune @ 17 degrees of timing, 88 degrees dyno temp, a perfect 11.5:1 air fuel all the way across the board with the new cobra tank and pumps. This was made on the 10th pull at 5800rpms. This was at 8lbs of boost maybe due to the heat.
Other mods that were added between the steeda tune and the efi tune were 42lb injectors, 90mm LMAF, 75mm Throttle Body, and C&L Plenum.
I told Cobra Killer to stop at 400rwhp but we were guestimating 435rwhp if he would have put in the same 21 degrees of timing that was in the Steeda tune. To say the least, I'm very happy with my new tune. I now have 400rwhp with complete peace of mind. I want to thank Cobra Killer for taking the time out on one of the most craziest and stressful days to take care of me. I really appreciate the time and effort. Next stop, built shortblock.
I'll post the dyno sheet once I find a scanner....
New numbers are 408rwhp / 395 ft-lbs of torque w/ the EFI Solutions tune @ 17 degrees of timing, 88 degrees dyno temp, a perfect 11.5:1 air fuel all the way across the board with the new cobra tank and pumps. This was made on the 10th pull at 5800rpms. This was at 8lbs of boost maybe due to the heat.
Other mods that were added between the steeda tune and the efi tune were 42lb injectors, 90mm LMAF, 75mm Throttle Body, and C&L Plenum.
I told Cobra Killer to stop at 400rwhp but we were guestimating 435rwhp if he would have put in the same 21 degrees of timing that was in the Steeda tune. To say the least, I'm very happy with my new tune. I now have 400rwhp with complete peace of mind. I want to thank Cobra Killer for taking the time out on one of the most craziest and stressful days to take care of me. I really appreciate the time and effort. Next stop, built shortblock.
I'll post the dyno sheet once I find a scanner....
