We just finished this today. What do you all think?
We had it on the DYNO at Katech (they did a great job. They are a talented group with the best technology around).
We were up 58 torque and 55 hp.
Torque peak 616 at 5197RPM 528 at 3193RPM.
HP Peak 696 at 6398RPM. 504 at 4389RPM and 662 at 7000RPM.
Numbers are on a 427 LS7 with big cam, headers, dry sump. Comparison is stock ls7 intake with UMI 90 mm throttle body vs. our cross ram.
