Zr-1 Colorado
#21
Yes. I guess it's time for an update. Almost done with it . All I lack are minor interior trim pieces put on , front end alignment , putting the mirrors on , installing a catch can and road testing it . Had it dynoed and made 547/615 at the wheels. That's with 3" zr1 mufflers/exhaust and no cats.
#22
Yes. I guess it's time for an update. Almost done with it . All I lack are minor interior trim pieces put on , front end alignment , putting the mirrors on , installing a catch can and road testing it . Had it dynoed and made 547/615 at the wheels. That's with 3" zr1 mufflers/exhaust and no cats.
#38