BOOST pressure

[tollen17]

02 7.3 4x4 --I get 22 psi. of Boost is that normal ? have all my mods in my sig. sure appreciate any help.

[OregonStroker]

I have almost the same sig. ts w tonys tunes. x wheel. the only diff is that I have a 6.0 intercooler which shouldnt impact the boost because its a closed loop. I would hit 22 max until I took off the red vacuum line to the wastegate actuator. try taking it off and plugging the line with one of the IC clamp studs. Now I hit 25 to 27. truck runs out harder not too.

[tollen17]

Thanks I appreciate the quick response........

[PSD01350]

Thats what im pushing in boost to. i was wondering how to get more, would injectors help? ideas?

[01F350PwrStk]

I run the edge evo and see 26-27 psi boost with the wastegate hooked up, and with it unplugged thereis no difference on my truck.

[1slicklariat]

i have an edge evo too, not thrilled with it, however, i do see good boost 27-28 sometimes a little more, problem is, i have no boost fooler, throws codes always. stock intake and 4inch bully dog exhaust. i do have 10K mod and zoodad mod. but 22 is just a little over stock. i would expect more with that wicked wheel and all.

[tollen17]

Hummm,, I know makes me wonder, I know my rig scoots but I was thinking of getting a bigger Turbo- BB but don't know if I need anything to support the bb turbo?

[willypscustoms]

i can peg 30 psi pretty easily mods listed in sig

[kamaleon]

if im not careful mine hits 30psi, i try to keep it between 20-25 max..

[01F350PwrStk]

without my edge evo in my truck(set on extreme) Stock my truck will peg 15psi maybe 16-17 if i push it.