couple of chips????
#1
#2
RE: couple of chips????
you need to look at what each chip does. I would image one would advance timeing, and the other would do boost fooling. is there anything wrong with running both, nope. lost of people 'stack' chips just like what you are doing. however with your 01 I would be worried that your VP44 may be getting a bit starved for fuel if you dont have enough flow from your lift pump.