Hey guys im new to the site and am needing some help before i pull all of my hair out. I just put a procharger on and went and had it tuned. It doesnt feel like it has any more power than it did without it. 8.5 psi is what it was making so i know the bypass is working like it is supposed to. It only made 217hp on the dyno. What do you guys think?

 

need more info, what year truck? and im assuming 5.4?

 

05 king ranch with a 5.4 95000 miles

 

what supporting mods??

what wheels, what tires and what gears??

 

banks exhaust w cats , 22" wheels w 33" tires

 

stock gears

 

217rwhp with 8.5psi on dyno your saying?

 

yea, and it feels like i havent gained any power at all. If anything it feels slowr than when it was stock.

 

You are sure its making boost?
Have you check the plugs, what are they gapped too?
What amount of timing are you running?
Whats your a/f look like?

 

Man something is way wrong...

 

was that a 1st gear pull?? 217 is just shy of what mine read in 1st gear on a mustang dyno.

 

my guess is a chitty tune. who is doing the tuning for this? you should easy be in the 320rwhp range (with those tires)

 

as in 3.05's? 3.55's? 3.73's???




what were the charge temps like?

 

my tuner thinks it is because i havent changed the spark plugs, I told him to do it and 6 of the 8 broke off son after he gets the new ones in hopefully it fixes the problem. I'll post the results

 

so you have a 5.4 3v than? ouch