2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

Turbo Question?

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Old 01-02-2010, 11:31 PM
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Question Turbo Question?

Hi Guys I want to know somethings about the turbo.

What is the A/R? Trim?

What should be a good A/R and trim for a 2007 stock internals cobalt LSJ?

What turbo i should run?

I want to archieve 400-420hp. And little lag, street/daily use driving.

Thanks
Old 01-02-2010, 11:34 PM
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A/R trim is the exducer wheel trim. Most go with a .63 A/R.

I have a Bullseye S256 .70 A/R which will give me more top end. But at the same time I will lose spool time. Going to have more lag.

And the turbo is up to you.

Budget?
Old 01-02-2010, 11:35 PM
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twincharge it, youve already got a sweet setup for a rear mount
Old 01-02-2010, 11:40 PM
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Originally Posted by G85 SS
A/R trim is the exducer wheel trim. Most go with a .63 A/R.

I have a Bullseye S256 .70 A/R which will give me more top end. But at the same time I will lose spool time. Going to have more lag.

And the turbo is up to you.

Budget?
I am looking to expend like $800 maybe less or a little more.

What turbo you recomend?

Originally Posted by glen229
twincharge it, youve already got a sweet setup for a rear mount
No money at all but I will love too, but I am going turbo

Last edited by efrommel; 01-02-2010 at 11:40 PM. Reason: Automerged Doublepost
Old 01-02-2010, 11:43 PM
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not much to spend on a rear mount setup, unless you were planning on selling your current parts to fund you're new build

Originally Posted by efrommel
I am looking to expend like $800 maybe less or a little more.

What turbo you recomend?



No money at all but I will love too, but I am going turbo
personally i love the garrett 60-1 .63 a/r exhaust, its about 700 after shipping

Last edited by glen229; 01-02-2010 at 11:43 PM. Reason: Automerged Doublepost
Old 01-02-2010, 11:43 PM
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ill be running the super 20g to start. possibly can fire the car up tomorrow for the first time ill let u know how that goes but later on i want to upgrade to the Bullseye S256 .70 A/R like g85 has or something close to it
Old 01-02-2010, 11:45 PM
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You could probably find a t3/t4 50 trim for that price.

http://turbochargers.com/store/produ...ce406a61222f1c

They come standard with journal bearings. I'd upgrade to ball bearing though. if not you're looking at ~$850 for that turbo.
Old 01-02-2010, 11:47 PM
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Originally Posted by G85 SS
You could probably find a t3/t4 50 trim for that price.

http://turbochargers.com/store/produ...ce406a61222f1c

They come standard with journal bearings. I'd upgrade to ball bearing though. if not you're looking at ~$850 for that turbo.
i have that same turbo as my spare
Old 01-02-2010, 11:48 PM
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Originally Posted by rico
ill be running the super 20g to start. possibly can fire the car up tomorrow for the first time ill let u know how that goes but later on i want to upgrade to the Bullseye S256 .70 A/R like g85 has or something close to it
S20G. Weaksos.

Upgrade to a bigger turbo.

My turbo will be laggy but I am going to have NASTY top end in it. I'm gunning for 400+ out of 20-22psi. Aiming for 11's in the 1/4. Not sure if that will happen though. Traction is a bitch at these tracks close by.
Old 01-02-2010, 11:49 PM
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Originally Posted by glen229
not much to spend on a rear mount setup, unless you were planning on selling your current parts to fund you're new build



personally i love the garrett 60-1 .63 a/r exhaust, its about 700 after shipping

$700 WhERE??? lol

I am looking in ebay just to see if i get a deal.
Old 01-02-2010, 11:50 PM
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ay ay easy man. i got this as a full kit had no choice. but im glad i can start out turbo somehow and now be able to upgrade. i have learned alot with this swap and build so im happy. dont worry bigger turbo will come eventually ill get my money out of the 20g first and try a few things and learn a bit more before big turbo
Old 01-02-2010, 11:50 PM
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Originally Posted by efrommel
$700 WhERE??? lol

I am looking in ebay just to see if i get a deal.
http://cheapturbo.stores.yahoo.net/gat3w63ar.html
Old 01-02-2010, 11:52 PM
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I have a guy that has one off his desil truck... I think he said it's an .80ar?
Old 01-02-2010, 11:53 PM
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Originally Posted by cobaltltblue
I have a guy that has one off his desil truck... I think he said it's an .80ar?
huh?
Old 01-02-2010, 11:55 PM
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Just threw a huge ass turbo out there. LOL .80 A/R is on the side. I don't think our car could spool that thing.
Old 01-02-2010, 11:58 PM
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Originally Posted by cobaltltblue
Just threw a huge ass turbo out there. LOL .80 A/R is on the side. I don't think our car could spool that thing.
maxim_X is running a GT3582R on his 2.0LSJ, thats an .82 exhaust, and it spools fully before 4k

http://www.staticxmotorsports.com/ga...r-instock.aspx

Last edited by glen229; 01-02-2010 at 11:58 PM. Reason: Automerged Doublepost
Old 01-03-2010, 12:02 AM
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Originally Posted by glen229
maxim_X is running a GT3582R on his 2.0LSJ, thats an .82 exhaust, and it spools fully before 4k

http://www.staticxmotorsports.com/ga...r-instock.aspx
I think is too big, But that one for $699 is a good price and the one from turbochargers.com its good

Another question, ball bearing Pros and Cons??

Last edited by efrommel; 01-03-2010 at 12:02 AM. Reason: Automerged Doublepost
Old 01-03-2010, 12:02 AM
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DAM! thats faster than i thought. I saw an article once with a honduh 2.0 that had a .80 something trim turbo he made 200whp up to 5500 then went to 650whp at 8500. the HP curve was almost straight up! it was insane. sorry for thread jacking...
Old 01-03-2010, 12:05 AM
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damn lol
Old 01-03-2010, 12:07 AM
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Originally Posted by efrommel
I think is too big, But that one for $699 is a good price and the one from turbochargers.com its good

Another question, ball bearing Pros and Cons??
Yeah, GT35R would be too big. It'll spool up and make power but still. I'd stay away from something that big.

Dual ball Bearing>>Ball Bearing>>Journal Bearing.

If you can afford it, go with ball or dual ball bearing turbos. You're spool time will drop with it.

And make sure you get something that is a t3 or t3/t4 style flange. If you get DSM it will be a pita for you. And EXTERNALLY WASTEGATED.
Old 01-03-2010, 12:08 AM
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yeh internal FTL thats what i have now but will be making it external soon
Old 01-03-2010, 12:11 AM
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http://cheapturbo.stores.yahoo.net/gat360trw63a.html

What you guys think about this one? ^^^


Is this too big??? http://cheapturbo.stores.yahoo.net/gat3w63ar.html
Old 01-03-2010, 12:11 AM
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And open dump FTMFW!!

http://www.youtube.com/watch?v=yuzbc1WCSmI
Old 01-03-2010, 12:19 AM
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Originally Posted by G85 SS
WOW!!!! I want that!!! same 400-420 hp that enough lol thats the open dump?

I am loking foward to this http://cheapturbo.stores.yahoo.net/gat360trw63a.html very good price!!
Old 01-03-2010, 12:20 AM
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i wont do 400+ on a daily driven basis if ur gonna be all stock on the internals and all


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