THANKS GUYS! Now i can sleep better haha. I kept the wheels @ 17" because i knew the weight of the tires were going to hold me back some but i didnt know that much and Jeff it was great talking to you again! i guess next up are the gears i hope this month then headers and exhaust.

 

the shorties are killing you. lt headers, mandrel bent exhaust and a better muffler - no more blowmaster. and for the love of horsepower, regear that monster for the tires.

 

What tuning are you using??? That may be the prob!

 

seriously? i wouldnt be worried about the "numbers" your truck is putting to the ground. your running tall tires. a 112 on a 6 litre with a big pulley, probably only seeing about 6 pounds of boost. were those numbers corrected from the dyno? what kind of dyno? if you are just worried about seeing what numbers your truck is putting down then you might wanna rethink your build. otherwise, i would be happy to smoke those 35's!!!!!!!

 

http://www.ls1truck.com/forums/dynod...r-hp-dyno.html

 

TRYING TOO! I work 6 days a week right now not that it is a good excuse but i am trying to get it done i hope this week as for the headers/exhaust(ARH) it will have to wait until after i get my gears done. When i do my exhaust i am also trying to put a cam in my truck and have the heads sent out for port/polish or maybe even some aftermarket heads. like most people on here money is some what of an issue but i also have other things that need to get done and no time to do it in.

 

i had my pops take my truck in to Vaca to have somethings tuned on my truck not sure what exact program they use i guess i wll have to call and find out. My Dad didnt get along too well with the guys at Vaca.

 

It started out with curiosity then I had a couple of posts and some people were telling me different things so that is why I decided to start this tread. I actually was rethinking the build after i read some of your posts. I was thinking of an lsx427 but I also have another car or truck in mind but right now someone just gave me an options to buy a duplex so I am so considering that right now too. Lots of options but so little time. I also am trying to see when my boss comes back if I can either get another day off or get a raise but with this economy I’m scared to bring it up AND THIS FORUM ISNT HELPING! I TRY TO COME ON HERE EVERYDAY TO SEE WHATS GOING ON AND HE HAS CAUGHT ME A COUPLE OF TIMES DAMN!

 

My truck goes in next week to J&S gear company to get the rear end done! Then ordering ARH headers/high flow cats/y pipe and probably sit for about a month until i find a cam and some one to install it.

 

Try to dyno it again before the headers and then after installing the Long tube headers. (do it before adding the cam)

I'd be surprised if you see more than 20 more hp.