stock 3.55 gears on the dyno pull he dyno'd the truck with o/d off and ran it up to 5,000 RPM and the speed was 129-130mph at 5,000 RPM. tires are 255 70 16's i think... id got check but they are a little froze over now...

 

HI!... Well DRAGMATH tells me it would of been 126.01MPH with the info you provided. On a dyno I can see that, no wind resistance. I thought you were talking about out in the real world on the street. I can hit 125MPH in 3RD on the street fightning wind resistance. I thought that's what you were referring to.

 

my speedo only goes to 100 so i have no clue what i can push it to...
ive only done it twice.. and am not gonna do it anytime soon stock tires mine tend to vibrate at about 95mph now.. and replacing the ujoints my bro set the output shaft yoke on the edge of the work bench and it rolled off and cracked he balance ring... so untill i buy or can find a new replacement i gotta take it easy... but im gettin some nitto NT450 extreme they are Vrated and are about 90 bucks each from discount tire. P245/50R-16 96V smaller profile tire... but im keepin stock rim size.. light weight n whatnot. ill likely bee buying a set of hoosiers for the tracks also.