generally that's what vacuum does ;)

the car idles like a perfect, dead even @ 700 rpm

Also the car doesnt seem to eat the gas i mean its not amazing
but the supra isnt amazing (on gas) anyways.

lol way to keep it pg lol

I need help people

is it -4 inhg?

if so you have an intake leak... so your air that you're pulling in is going out before the combustion chambers

(tech tip: it's not the compressor on the turbo that makes boost, it's the combusted gasses hitting the turbine that make boost :) )

you should hear it wooshing tho and normally it would raise the idle

do a diagnostic and check the codes if you haven't done so already

well there is no whooshng or psssssshhhhhh or COOCCOOCOO or nothing.
and no power its weak as frick. Do u have any pics of things to check cuz every time i just walk outside, pop the hood , cough , scratch my head, usually whistle , hit the turbo witha wrench look around for cute girls, shut the hood
,cry and come here and type stuff. Also I am looking to buy a 240sx if I cant fix this things ( Sorry ppL I want a working turbo)

lmao.. nice description haha

are you auto or manual?

are you going off the stock boost guage?

if you're getting 8psi then the turbo is definitely working, if the turbo wasn't working you wouldn't be able to get that much volume of air

you need to check all your intercooler pipes for cracks, splits or hose clamps that may have popped

Haha, I think mine has a boost leak. Mine would idle at 1500 sometimes and the vaccum would be all the way down. Luckily im replacing it with hardpipes anywyas.

You might want to try taking off the bellows that feeds the turbo from the afm and try spinning the impellers. It could be locked up. There could be other problems, but you might want to see if the turbo itself is working first.

Let us know.

Russ

i dont no half the things u guys r sayin because im an uber turbo noob. I need pics ersomethin lol sry. And if i rev the engine in neutral shouldnt i hear the whoosh