why does it seem like changin my exhaust from a 3.5" downtube and 4" the rest of the way out to 4" downtube and 5" stacks make it seem like i lost the get up it used to have?or maybe for some reason it also seems like my egts are actually higher than normal. whats a good egt to be running at in OD on the highway at 70mph. ? and whats the max egt i should be hitting before failure, and what to stay away from...this is killin me. maybe its just because my truck is MUCH louder than normal and im thinkin it should be goin faster for how loud it it...i dont know

 

where's your pyro mounted?

 

it is mounted before the turbo in the manifold as it says to be mounted in the directions from edge products. for the juice with attitude

 

mines after the turbo and I run about 610 on the freeway

 

alright so im ok with 700-800 on the highway with the pyro b4 the turbo...sounds good. it seriously seems like a powerloss. i dont know my truck doesnt smoke that much either loike i wated it to...maybe its breathin to good with that high flo filter on my intake tube with no air box. who knows

 

maybe earlysigns of a lift pump. I hada feeling mine was slowing down a little over several months. Tossed in the fass, now she smokes like she used to and picked up some power.

 

but my fuel pressure is at 33 all the time...wouldnt it be lower if the pump was goin ?

 

33psi is really high[sm=jawdrop.gif]. what the heck you got done to it?[8D]

 

nothing...all i did was hook the wire into the vp44 pump wire as stated in the juice attitude setup

 

I think the attitude is lying to ya. I would check it with a mechanical gauge just to be sure.