Quote:
Originally Posted by ZRsaad
so I have the BMS Stage 1 Tune for our N63... I wsa going to opt for Stage 2 which is still in Beta testing but they want $350 plus $50 core charge from Stage one.. they use the wiring harness from stage one and update it with additional wiring harness plus a new black box... really wanted to see Cobb tuning and Vishnu in the F10 N63 game... what are your thoughts on RaceChip?
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Are you stock save the Stage 1 tune? How much difference can you tell on average with just that upgrade?