Ive asked a few guys and with all the breaking of lightnings Im scared to even get on mine just alittle. Ive got 4# pulley, cai, mac catback, ftvb, no chip. Does anyone think that Im running real lean? Or is this a safe setup for winter?

 

Id say that with a 4lber and no chip you have every reason to worry about it blowing up in the winter. To much WOT and youll have the custom window in the oil pan. Hope for the best tho.

 

THANKS

 

You were lean back in the summer on the dyno.....

You need a chip!!

 

Im chipped with a 4lber and I run the same tune now as I do in the summer and Ive never had any detonation. It was also dynoed about 3 weeks ago and the AF was 12.5, Sal dropped it to 11.8 just to safe.