I'm getting better than 20MPG around town and some highway driving. Mine is one of those giant square bricks. The LS1 made the truck a good bit lighter and the OD trans help with gas mileage. It also doesn't do too bad at the track.
Hahaha I also posted it twice!
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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