So as a reference
Red is my stage 1 file on 92 octane-BMC intake filter, primary cats still on, 2ndaries and resonators deleted, iPE valved muffler, 8600 rev limit
Blue is stage 2, everything the same as above except rogue engineering test pipes and on stock rev limiter, new spark plugs (tune has been running for 200 miles before this dyno)
All on one pull reads since it’s expensive for one pull here. All on 5th gear
Heat soak sucks even with a big ass fan even for +6HP gain, it would probably be more if I had the file with 8600 rev limit but until I do RB service, it’ll stay on stock rev limit. I do not use burble files.
But this isn’t the end for this stage 2 file.
skip to 29 sec, done by 2 min mark