Subject	Fuel maps? Car is tuned for 555 nismo inj 5 spd and 91 octan
Posted by	craigz96tt on December 19, 2012 at 1:41 PM
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Message	cuz car was California car. JWT ECU, dual pop. Question is cuz I live in area where 93 octane is plentiful along with 102 unleaded should my ecu be reprogrammed for the 93. I'm asking cuz I would think that the maps are more conservative using 91 as highest octane fuel available. New style 555s flow like 609-614cc if makes diff also
Follow Ups	Fuel maps? Car is tuned for 555 nismo inj 5 spd and 91 octan - craigz96tt 13:41:38 12/19/12 You are right, but I doubt the gains will be worth/$$ (n/m) - Summeronthechain (MN) 13:55:55 12/19/12 That was my thinking plus I don't want to push the edge with - craigz96tt 14:01:16 12/19/12
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