Quote:
Originally Posted by BAD ZL1
Is this fuse pull just for resetting things if the car had low octain fuel in its early days? I remember a post that Fbodfather made regarding disconnecting the battery after breakin period if you drove it lightly during breakin. Something about waking the car up from the light driving during break in. Are these 2 sepearte issues? Im confused.
Thanks
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If he said that then he was mistaken. It needs to be the fuses. Unless something changed.
But, yes, if you do the GM break in then you should do the fuse pull imo. Resets the ECU to defaults for some instant ECM learning curve.