2G Turbo problems...

[Inkdlyfe]

Alright so where to start.. So after replacing my exhuast gasket today I went to take it for a ride and noticed I'm not building boost like I use to and I noticed it sounds like a helicopter coming from my exhaust and it back fires pretty dam bad. It also dosnt want to pick up like it should and bucks really really bad and if I try to hit wot it's like it just draws a blank and didn't even realize it's at wot engine dosnt do anything .... And at 4000 rpms it hits like red line ... And refuses to go past that.... The plugs have barly 50 miles on them the wires are new and every single sensor but the cam and crank ... Every cupler is tight and sprayed starter fluid all over and no vacc leaks... What is causing this ......

420A turbo w missing link and fuel controller

 

[totaleclipse_05]

Dude stop please. Lol

Please refrain from giving bad information out in the future then.

 

[Dsmkauai]

You too!! Lol

 

[totaleclipse_05]

You too!! Lol

Let me ask you a question; have you ever owned a 420a car, let alone turbo'ed one? If not, you probably shouldn't be giving "advice" about how to diagnose problems with them then. A boost leak in the piping is very different between a 420a-t and 4G63t, if you can't understand that, then please do some research before posting.

 

[Dsmkauai]

Can you shut up please. You don't seem to get the bigger picture that the test helps with, it's not just the pipes. Or have your never worked on a car before. I know how the system works for both and have worked on many. (18 years of being a tech and racing). And what's your deal anyways do you have no life? I've helped more people on this site than you ever will so chill out guy please. There was nothing bad about my advice and the test is usful for both platforms. I run speed density and still do them. Stop starting a argument please.

 

[totaleclipse_05]

Can you shut up please. You don't seem to get the bigger picture that the test helps with. I know how the system works for both and have worked on many. (18 years of being a tech and racing). And what's your deal anyways do you have no life? I've helped more people on this site than you ever will so chill out guy please. There was nothing bad about my advice and the test is usful for both platforms. I run speed density and still do them. Stop starting a argument please.

Whatever you say man, be sure to recommend he check his oil too while you're at it then since it's a useful test, even though it didn't have anything to do with his symptoms.

 

[Dsmkauai]

He had 2 vaccum leaks guy so yes the test was usful!! Please stop dang

 

[Lester B]

Regardless of which motor, a blt would identify the 'vacuum' leaks.
But under boost those leaks are boost leak...
Oh and I don't have a maf either.