
Originally Posted by
CHEVROLADE
U still running the dual xr1s
yes

Originally Posted by
03regcab sierra
Good run.. did u drive the truck on the street alot with 4.88s? I have 4.56 gears in mine and it seems like alot of rpms its running at 70mph
yes rpms are my friend
at 70 i was turning like 31-3200 hit it and its nothing to shake the tires lol ! drove it numerous times to baytown which is where the shop is which is about 65 miles one way, just detuned it for gas mileage !

Originally Posted by
SLO TRUCK
great pass David. truck is looking great
thanks its been a slow year but just glad to be back out on the track after a disastrous 2011
Simple: 408 on steroids!
single digits coming soon!