I have this M925-507 map now and snorkel is off, SD runs very good.
Before I put slipons and power commander SD was on dyno and it get out 112hp on rear wheel with orginal exhaust. I take again SD on Dyno put first I like to find best map.
I have ECU orginal map, no remapping before...
If snorkel is off... it get's better air??? Or what? Lose it torque?
I think it get better air on top rpm's?