Quote:
Originally Posted by xjohnx
I redyno'd with Visconti's v1.11 rom and it seems to make more power throughout the powerband, however the torque dip seems to have gotten worse since the v1.07 tune that I dyno'd back in October.
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Have you considered installing a catted P&L or a catted FA20club header?
If one were to install one of these headers, is there a need to have the car retuned? Will there be a tuning update for headers? And would it be save at all to leave to the tune as is?