Quote:
Originally Posted by IanW555
Can someone help me understand how 330i stage 1 to 2 95RON is only 2% better (5bhp)? Would have thought that downpipe would have made more than that?
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I am getting only 260whp 400nm on 330i stage 2 93octane, the torque dive is apparent after 5k , causing the HP similar to stock
Have u dyno?