18-20 around town
19-22 highway
346ci Trick Turbo T-76, Comp 918 springs,Magnaflow 3" in/out, 60lb injectors, Nelson Performance speed density tune, Airaid intake.
Stock 4L60E
3.42 gears
12.7@108 1/4 4370 Lbs with fat little driver.
Last edited by GMCwantsLS1; 05-15-2008 at 07:57 PM.
2006 Superior Blue Trailblazer SS AWD, Stock as a rock
Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).
Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning
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