Thats a great idea i did not think to check the belt or tensioner.it has new pulgs in it and a clean k&n. The charger use to make 9 to 10 psi on stock pulley it is a 2300ax by whipple. it has new dule exhaust but it is still running the cats could a cloged cat be causing a restriction that would lower boost?

It is the origonal belt and tensioner

I will look in to checking the ducting and intake with soap and water

Thanks for the help if you can think of anything else let me know

bad.ass.ss

by the way nice sleeper have fun makeing the imports look stupid stumppuller454