i have a 2001 rcsb 4.8 with pacesetters long tube headers and off road ypipe, HP Tune, Motive 4.10 gears and Outlaw intake and im curious what kind of 1/4 mile times im looking.... or maybe how much power and torque i might have with these mods... thanks for all your help
R.

 

My guess would be if your 2wd, you would be around 15.0-14.8 in the 1/4mi. and have around 285-290 at the tires.

Not sure if your 4wd, but take away a little from both if you are.

 

im only 2wd and thanks