02 mc ss audio installation

is there anyway to install a new system,(deck, amp and subs) without buying a chip

???? a chip for what

???? a chip for what

maybe he is talking about a chip to tune his car???

well no matter what he is talking about, to answer his question, he doesnt need it.

Are you talking about a factory bypass thinglet?

yes i want to do a factory bypass to power my aftermarkey amp from the factory deck without buying a line out converter or a chip i was going to splice where the input goes to the factory amp and hook the rca cables up to that harness to get a signal to the amp and still use the factory amp for rear speakers but use the aftermarket for my subs is it possible with out spending money????

I am sure it's possible in some way or form but most of the guys in a forum like this use aftermarket stuff. The guys in the forum more specific to your car type would know more about factory stuff like that.