i got no better than 14 mpg with both of my 2500hd's 1-2x4 and 1- 4x4 boosted here is a vid:http://www.ls1truck.com/forums/pics-...l-burnout.html
i got no better than 14 mpg with both of my 2500hd's 1-2x4 and 1- 4x4 boosted here is a vid:http://www.ls1truck.com/forums/pics-...l-burnout.html
Last edited by bud8fan; 08-26-2011 at 09:50 AM.
'13 silverado LT...stock
'11 lt 4x4 z71..tvs1900
'01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance
wow truck sounds sick u ever take it down the track?Originally Posted by bud8fan
2006 Silverado aka (Bad Bitch)
K&N CAI, Diablo Predator, muffler delete, and a vette servo. 14.7x @ 93 mph (sold)
1998 SS Camaro aka (Silver Bullet)
LS6 intake, ported TB, LTs, ORY, cut out, and a pantie dropping tune by Nelson. 12.6 @ 110 mph 327 hp 347 tq
2011 ecsb silverado aka (silver sleeper)
forged 6.2 and a small snail
13.1 was the best i ran with this truck...i never tried it in 4x4.
'13 silverado LT...stock
'11 lt 4x4 z71..tvs1900
'01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance
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