I was wanting to get some more horsepower out of my z. What do you guys think of performance chips. if you like them what brand do you reccomend
i already have ingen cold air and borla true dual exhaust. thanks alot

 

There are no "chips" out there, but you can have your ECU reflashed. Do a search on that....

 

No such thing as a chip. They are all BS. Every so called "chip" on e-Bay is just a diode. Don't buy any of that crap.
Like Dr said, you can reflash your ECU but, it would benifit to buy a piggyback management system. Like the new E-manage Ultimate