i have gsr but my friend is using my stock ecu on his car right now. i have a another p72 ecu but its chipped. will using the chipped ecu make my car run lean or rich? my car just has a sri and header.

 

depends on the chip

I would try to stay away from running the "blind" chips because you never know how they will affect the engine internally

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC2 Mang &raquo;</TD></TR><TR><TD CLASS="quote">depends on the chip

I would try to stay away from running the "blind" chips because you never know how they will affect the engine internally</TD></TR></TABLE>

It could be setup for 1000cc injectors and not run at all....or it could be off just enough to make it run lean w/ extra timing and blow your motor. If Im not mistaken though, if you just take the chip out, it will resort back to the stock map and you can rock that out.

 

yea cause my friend chipped his ecu and his car is bone stock. he said his car ran a little more peppy. the chipped ecu came from my old car that i bought from a friend. he had b16 head and b18c1 block all stock. his car was a daily driven car.