specs on a 2004 z71 ???
someone claims at work his 325 ci v8 chebby runs 13.8 1/4 all stock except a k and n drop in........full size ext cab.... No way that sounds believable to me but I just wanna hear your opinions. Anybody got the specs for em???
Check drag times to see if you can find a comparable truck. 13.8 in the 1/8 yes. 13.8 in the 1/4, well, not as likely.



