ok with a tsp 220/220/581/581 110lsa prc doubles 2800 vig stall 4.10 gears and 33"tires and longtubes the truck put down 296 hp and 312tq i was hopin for a little higher numbers but i may be wrong any input lets hear it thanks guys the tuner said he had some idle issues to work out but thats about as much as he could squeeze out of it...

 

i made 287hp and 308tq with shortys, superchips, cai, flowmaster, tb bypass,160stat, tb spacer, stock ported tb. thats all. now i have a cam, longtubes, ory, blower, so i dont know now, havent dynoed it yet. that was on a 285/50/20 and 4.56s. thats like almost 32" tall i believe.

 

that's what i was kinda thinking and it was converter unlocked 2nd gear pull i was hoping/thinking around 320hp 330/340 tq tuner supposed to be a good tuner so i dunno it just fell a little short of expectations..... But it is a dyno i know so it can be very misleading

 

yeah i would have thought you would have put down a bit more than that. Could be the 33's too.

BTW, you have a leveling kit? just asking from your sig

 

yes sir keys up front and 1 inch block in the back

 

come on guys suggestions

 

on what? looks to be on par to me, take the big tires off and lock it in 3rd and your right there in the 310-320hp range imo where it should be..
throw some heads on there and get it up to the 340-350 range..
spend money-go fast, thats my suggestion..

 

My tahoe was right in the same range as you with the cammed 6.0 through a 4wd. I was expecting like 320 also, i think these 2wd rcsb guys get my head all messed up with their high numbers due to less hp loss to the wheels. Dont worry about it tho, dyno numbers don't really mean anything

 

take it to the track to see what it runs. when you know that and your weight, you have a definate measure of power. the dyno is just a tuning tool.

 

sounds about right man...
your running a 33" tire, your running it through a stall(which will eat up more drivetrain loss that a stock unit)... and this was 2nd gear unlocked..
slap your stockers on, 3rd gear pull, and lock it...
i bet u gain 30hp EASY...
this is with 3.73s right?