Thread: 4.7PSI of Boost with 3.4 Set up

got my Aeroforce the other day and it shows 4.7PST at WOT

the 3.4 set up is supposed to get alot more then that I replaced my all my Vac lines, all new Gaskets

Didnt find a vac leak what else could it be?

boost bypass valve?

You shouldn't be getting ALOT more psi, but I agree you should be getting more.

isnt like 9-10PSI normal with a Similar setup to mine?

3.4
DHP PCM
Full exhaust
Headers
MSD ignition
MSD Wires
AL 104's
4'K&N with Wizaired CAI
Ported Supercharged
Ported Throttle Body

Originally Posted by matt5112

9-10 is about right but BBV or vac leak. go, have fun.

THIS^^^^

Originally Posted by shawngtp

THIS^^^^

x2 that. ...and fuel trims at +16.4 would indicate vac leak.

figured as much bbv

It would have to be a HUGE vac leak. Its a the BBV

Originally Posted by 01gpgt01

It would have to be a HUGE vac leak. Its a the BBV

Good call on the BBV after he said it was the BBV

I think it might be a BBV.....
I'd check Ed Morad first, if he doesn't have one he could probably get one for you in a short time. Other than that, you might try a junkyard where you got all your badges from, just be cautious....

Originally Posted by minichopper6hp

Just bring it over and ill fix it. It is not the bbv, i checked its operation when i put it back on.

then what is it? if not the BBV

Originally Posted by minichopper6hp

Im not going to play guessing games.

You should...those are fun.

My guess is it will take at least 6 beers to fix it. Better just grab him a case.

Originally Posted by FoSHO99

My guess is it will take at least 6 CASES to fix it. Better just grab him a case.

After installing my Aeroforce, it was showing less boost than the factory boost gauge. I had to set the altitude in my Aeroforce before it was accurate. You probably already did that...but just in case you didn't, you may want to do that.