jimboy2 Posted November 13, 2015 Posted November 13, 2015 If I was to change my Y pipe after a remap is it going to make any difference to the map? Would I need to have the map tweeked? Quote
chirag1988 Posted November 13, 2015 Posted November 13, 2015 I would have thought so mate as the Y pipe will change the airflow Quote
Tricky-Ricky Posted November 13, 2015 Posted November 13, 2015 Changing the map is not strictly necessary, changing the Y pipe is unlikely to make enough difference to worry about, if the rest of the exhaust is already free flow, it wont affect AFRs enough to worry about, and the possible loss or gain of maybe one or two BHP. Quote
veilside z Posted November 13, 2015 Posted November 13, 2015 Best check with the team who did the re map. Quote
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