A 4200 lb truck would have to be in the 350 rwhp range to trap 104.6. That's 450 flywheel. I guess that's possible with a 5.3 if you spin the crap out of it. That 60' time with a 2500 stall is pretty hard to believe though.

 

well i could see it happening with the 4.56 gears and 26" tall tires puts him prob. close to 4.90 gears hell with 3.42 gears i pull 2.00 on 30" tires with a 2300 stall.

 

im jumpin on the BS bandwagon too, thats a really fast 60 foot time. my rcsb with 3.42's and stock stall, with slicks spraying 150 off the line, was only cutting 1.80's with the lowest of a 1.77 ..i guess i need to see more proof

 

i've done alot of testing with the difference between gearing and converter and i'll tell you that the 4.56 is going to be quicker out of the hole than a mild gear, but when it comes to the 60' time it's all about the stall... after reading the majority of his posts his info seems to be inconstistant also, maybe it's just me.

 

I'm hookin' and launching at 3500 rpm on a 125 shot w/ another 50 shot before I hit the 60' mark. 1.65 is my best. It takes a lot of **** to get 4200 lbs moving that quick

 

you can see my point with the 60' time then. you're coming out hard on the stall especially with the nitrous which commonly raises the stall speed higher as well as running 11's and pulling a slower 60' time. just doesn't seem right.

 

I have been 1.66 60ft on a 32" tire.

 

What have you ran with this setup ?

 

With a mostly stock 5.3 and 2wd?