lose the intake get 3200 stall and bigger cam.

 

4:10 gears, Long tubes, Bigger stall

 

proper part selection would have most likely cured the oh job bob diddly made xxx hp with this set up how come i can have the same numbers problem.

 

Put some boost to it. You want be happy until you get a few hundred more horsepower.

 

Ditto.

 

This was my immediate thoughts reading the OP.

 

I can help here. Connect those hoses, and put a belt on it. That should help. Lol. Just kidding, i assume that pic was taken before you finished.

Are you using the stock tb on that intake?

How much power did it make on the dyno when you tuned it?

 

At least a tr224 cam,3200-3600 rpm stall,,ss have a 4.10 you ok on the gears,,long tubes for sure and no cats get a magnaflow 3" pipe maybe a x pipe too... air intake is fine tge manifold intake i think is ok if you already got it..to this point i think tge trany won't hold long if you like to go hard is yiu want extra mull and pylish some nice set of heads this cam will be ok for a 4.3 lol jk

 

at this level that MAf isnt helping you and wasnt needed

the mods you have besides shorties arent bad but depending on your final goals they may suck.

with the mods you have now, flip the shorties forward and build a turbo kit. the rest of the parts you have will work out for ya

when you start going bigger cam, bigger stall in a heavy truck you lose what it was first intended for

 

I had some changes to my tune. Shifting way too soon now its much better. My 22" wheels and tires slowing me way down. I just switched to winter wheels and really can tell a difference. Gonna sell my wheels and order smaller and lighter.
Got a new set of headers going to try them once the weather warms up a little.

http://i62.tinypic.com/2h35uls.jpg

wow lighter rims make a huge impact rocking snows currently