just added the bullydog tripledog programmer and power is unreal, but can anyone tell me why when i try to launch off the line it wont allow me to get no higher than 2100 rpm, dont have boost gauge but i can tell thats not much boost,need to be able to build up moore boost off the line?  

are you talking about holding the brake to the floor and then holding the pedal to the floor trying to take off. If so that may be the highest stall rpm that your truck has. It should be breaking to tires loose any way mine does it nearly doesnt pay to stall up that high cause it just spins any way  

yes,when i hold the brake and try to build it up it just want go any higher,and my back tires dont break traction, only have 305-55-20 wheels an tires so that shouldnt hold it back,could it be the locking rear differential? man it really bums me out cause when i let go of the break it really hawls ass but these guys around home here man they launch in 4-wheel drive and if i cant launch it will be hard to catch them,thanks for replying just got truck,first dodge need all help i can get!!!  

are you launching in 4-wheel drive if so it wont break traction you really need to upgrade the convertor and vavle body before it goes if your in 2 wheel drive to should blow the back tire off. Mine in 2 wheel stalls about the same and it will quite spinning close to sencond gear i mean it puts on a good show but your losing your jump on the other guy. When so goof ball in his daddys truck wants to jump on mine i dont even stall it up that high so i can get traction in 1st it still spins but not as bad i mean do you want to out run the other guy or just blow smoke and spin your tires  

Did your mileage go up any?  I'm looking into a Diablo combo?  Supposed to get almost 180+hp and 280+ Ft/Lbs of torque...  What does yours get and what mpg?!  If you know?  It would be helpful in making a choice...  What's your set-up?  Mine is a 5.9L w/6spd auto, MegaCab.  

I use a tripple dog on my 07 5.9 and it's an animal. Bully dog took away the crazy larry option a while back, but i still have it. I can tell you that that makes a huge difference. I can also tell you that if I drive on the highway my mpg guage tell me that i'm getting over 22 mpg, but when check milage vs. gallons it's not so.