okay so what i have is a s4 turbo on a s5 n/a keg I have the fuel support mods

here is the thing lol
I get 8 psi in the first 3 gears no problem rock solid in 4th i get 12-13psi... i dunno about 5th i don't want to go "that" fast lol any ideas?

and ya its an ebay style boost controller it has a tee that goes in the wastegate line back to a controller that i have zip-tied to the top of my map sensor for now

the controller has 2 nipples on it i have one going to the tee and one just left unblocked

any ideas?

 

port your wastegate.

 

http://fc3spro.com/TECH/HOWTO/ZWG/zwg.html

Be very careful with that setup. 9.7:1 rotors and high boost usually makes a ticking time bomb.