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didnt do a re-tune or dyno yet but i can feel an increase in power. the car jumps better now at 3500+ RPM
glad i bought it!
I'm really thinking of getting it, I had the plenum spacer and mREV on my 05 rev up coupe and was really happy with it. Was it a pretty noticeable improvement?
I don't think it's worth it. Until software comes out that can crack the VVEL cam control, NA gains just won't be significant. I doubt it ever will though, all the big tuning companies seem to have now set their sights on the VR38DETT, pretty much ignoring the VQ series.
There was a guy with a G that gained 12 or so hp and even more tq with this mod on a tuned 37...
This guy is running a 37 Coupe, FI exhaust, FI test pipes and a Gen 3 intake with a tune. This is a retune AFTER the installation of the M370 throttle body intake.