2009 silverado z71
Performance: 5.3 p1sc procharger with 3.85 pulley, pacesetter long tube headers, circle d 3200 stall and gibson exhaust
Exterior: debadged, molding removed
Interior: pioneer stereo, jl 10w3 subs, rockford fosgate punch pbr500x1 and polk mm 6.5 speakers in the doors
Suspension: djm 2 inch drop coil and flip kit
http://www.ls1truck.com/forums/my-ga...cs-garage.html
Nice! When you launch in 4wd do you leave it for the whole run or turn it to 4hi after you get going?