jonnol007

Whats up guys, im somewhat new to the message board seen, but i was just wondering if anyone had any info on this, i have a 99 trans am i bought about a year ago with 28k i have an SLP loudmouth exhaust and a k&n air filter, does anyone know what horsepower i should be at --at the rear-- and what kind of 1/4 mile time i should be hittin'. Also does anyone know whether or not the hypertech programmers or something similar is worth it or not

onebadz

Ok man here goes, id say somewhere close to 305-320 RWHP, If its an M6 and if your a good driver id say u could knock off 13.1-13.4 if its an a4 id say 13.2-13.6 but that can all change with a converter. I would save your money and get a predator they are capable of much more. You can run real time diagnostics also and delted DTC codes. well just my .02 Have fun

jrp

iTrader: (16)

onebadz covered it pretty much , even down to my predator recommendation. HPP3 is junk, get the predator or ls1edit to tune.