What's up guys, I bought an 06 balt ss/sc and the only mod it has is a zzp 2.8 pulley, idk how much increase in boost I'm supposed to get but I don't hit more than like12-13 is that normal? What's a stock pulley size anyway on these? Thanks.

 

did you get it tuned?

 

id hope you have more done than just a 2.8 pulley......

 

Post as many engine bay pics as possible up so we can tell you what's really on the car.

 

bet its got an exhaust tooooooooo

 

Hey JP relax ok. All I asked was for help not your cockiness and I will post up pics as soon as I can

 

I didn't maybe previous owner did I doubt it though

 

Blower's shot.

 

well if you see a 2.8 pulley, and only 13psi then you most likely have injectors as well along with a tune ofcourse. try and take a pic of the fuel rail where we can see the top of the injectors so we can tell you if there stock or not.

stock injectors+2.8 =boom any second

 

And exhaust. Lol. My friend had a 2.8 on stock manifold and was seeing 18+ psi. So you have aftermarket for sure. No other way a 2.8 would flow that freely

 

Damn me!

 

E4 Photo by dtec921 | Photobucket

all four pics are here Thanks.

E4 Photo by dtec921 | Photobucket

 

take a pic of the back of the engine.

 

I like how the sc looks on that blue..but we are unable to see the injectors with those pics..you need to take one right between the sc and the fuel rail so we can see what the top of the injectors look like

or if you see under the fue rail 4 lime green injectors the there stock if there black or any other color that means there upgraded

 

dtec921's Library | Photobucket added 4 more hopefully these are good

dtec921's Library | Photobucket

is this ok?

 

I see a stock exhaust manifold and stock downpipe.

With those two parts in place you should see much higher than 12-13 psi due to the restriction they produce on a smaller pulley like the 2.8.

You boost by pass maybe shot, and bleeding boost off when it shouldnt be.

 

hmm ok.. I wish there were people I knew around Long Island that knew more about these cars /:

 

I see green under that fuel rail :/ stock injectors... thats not good.

looks like a stock manifold too, is the downpipe and catback stock too? does it have a catalytic converter?

you should be seeing 15-18 psi dude so something isn't right, may well be the tune on stock injectors.

on a sidenote that engine bay looks awesome with those colors

 

Thanks yeah loooks nice but need it to preform as well lol, it might be tuned then ive beaten on it and it hasnt given me issues, but i guess i should get 60lb injectors?

 

Am on a 2.8 with stock header & dp and i see 15psi max

there are a bunch of people on long island dude. GO HERE https://www.cobaltss.net/forums/nort.../index610.html

and let us know where you are, we might be meeting today somewhere

 

I was into hondas before this so I know nothing about these cars haha, do you guys ever have meets around here? im near the border of nassau and queens, and im pretty sure exhaust is all stock @riceburner

 

I see 16psi on a mechanical boost gauge with stock header/DP on the 3"

Hopefully for dudes sake it has a bad boost bypass because those injectors appear to be stock. He needs someone with HPT asap.

 

2.8 on stock injectors ? Who would do that.

 

the previous owner thats who

 

The downpipe is def stock.

Rice, post the pic u saw green under the fuel rail. I just looked through all the photos, and did not see it.