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

do's and dont's with a supercharger???

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Old 10-14-2011, 04:11 PM
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port supercharger do or dont?
Old 10-14-2011, 04:12 PM
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Originally Posted by zerosk8ter83
port supercharger do or dont?
i've heard dont, the gains are very minimal if any.

do: plug silencer holes if you just so happen to take s/c off, makes it sound like 12psi at 7
Old 10-14-2011, 04:32 PM
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Originally Posted by TraViis
So im looking for the 2.0l lsj? Thats the one with the highprofile wimg and body kit right? And ss wheels?
Anyone can take the parts and put them on a base model. So be sure to check under the hood, don't just go off looks.

AKA if you just wants the looks and not the go fast, you could also pick up a base model and switch stuff out. People jump all over switching out the wingless trunk of the base models for the high rise from the SS.
Old 10-14-2011, 04:39 PM
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Originally Posted by TraViis
So im looking for the 2.0l lsj? Thats the one with the highprofile wimg and body kit right? And ss wheels?
Originally Posted by defo98
the lsj and lnf have the body kit, highrise wing, and ss wheels. The lsj is big chrome wheels, lnf wheels I like a lot better. They both come with the highrise but the lnf was a package I think all lsj's had the highrise unless you didnt want it. LNF is the same motor with some different things done, turbo, direct injection and I think some other upgrades internally.
The LSJ (SC) in 07 had the high rise wing as an option. My LSJ came with the low rise (which I like better personally). I think i might have been an option too in 06 but not sure on that.
Old 10-14-2011, 04:41 PM
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Originally Posted by riceburner
i've heard dont, the gains are very minimal if any.

do: plug silencer holes if you just so happen to take s/c off, makes it sound like 12psi at 7
what you heard inst true depending on the porting. gaings can be pretty good. trust me
Old 10-14-2011, 04:43 PM
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Originally Posted by jonathan923
what you heard inst true depending on the porting. gaings can be pretty good. trust me
you've done this? i 4get where i heard/read it, maybe the eaton m62 modification guide in the lsj section i forget
Old 10-14-2011, 04:44 PM
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Originally Posted by jonathan923
what you heard inst true depending on the porting. gaings can be pretty good. trust me
I thought 100% METH had a writeup where he ported the M62 and got like 2-3 PSI more.
Old 10-14-2011, 04:46 PM
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its not like that Ion killed the TC, the ion has a couple grand dumped into im sure
Old 10-14-2011, 04:47 PM
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yea i had it done when i was m62 and had a who knows how many pages long thread on people saying no gains and stuff.

well i had the stock pulley stock injectors stock tune. only a injen CAI, dual pass and a CX hx and it put down 243whp. its on the dyno thread somewhere with graph and vid proff.
Old 10-14-2011, 04:47 PM
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Originally Posted by leemanfor
I thought 100% METH had a writeup where he ported the M62 and got like 2-3 PSI more.
really now? hmm well i wonder how much it cost.. and if he dumped the meth b4 or after the blower.

Originally Posted by BeradSS
its not like that Ion killed the TC, the ion has a couple grand dumped into im sure
yea im with ya on that, o well.
Old 10-14-2011, 04:47 PM
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Originally Posted by leemanfor
I thought 100% METH had a writeup where he ported the M62 and got like 2-3 PSI more.
yep. i also was boosting 14psi on stock pulley instead of 11.5 or 12psi which is what stock is suposed to be
Old 10-14-2011, 04:49 PM
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Originally Posted by jonathan923
yep. i also was boosting 14psi on stock pulley instead of 11.5 or 12psi which is what stock is suposed to be
Nice!

I finally saw 12.5 psi the other day when it was cold. Damn altitude.
Old 10-14-2011, 05:12 PM
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Originally Posted by leemanfor
Nice!

I finally saw 12.5 psi the other day when it was cold. Damn altitude.
damn i usually dont get past 10.5 i thoughts that was stock!
Old 10-14-2011, 05:20 PM
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Originally Posted by nizzle
The LSJ (SC) in 07 had the high rise wing as an option. My LSJ came with the low rise (which I like better personally). I think i might have been an option too in 06 but not sure on that.
Well I want a 2005. And yeah im smarter than to just go off looks. I know they come with the guage and speedo that hits 160. And ill be sure to check under the hood. I just want to make sure I get an 05 2.0L lsj with the highrise, the ss wheels, and the body kit. Thanks for the help guys.
Old 10-14-2011, 05:32 PM
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Porting works ive done many.... Good gain....
Old 10-14-2011, 05:33 PM
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Originally Posted by riceburner
really now? hmm well i wonder how much it cost.. and if he dumped the meth b4 or after the blower.



yea im with ya on that, o well.
True Story. And we always run water/meth before the sc.
https://www.cobaltss.net/forums/2-0l...rt-job-260239/
Old 10-14-2011, 06:45 PM
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Originally Posted by defo98
the lsj and lnf have the body kit, highrise wing, and ss wheels. The lsj is big chrome wheels, lnf wheels I like a lot better. They both come with the highrise but the lnf was a package I think all lsj's had the highrise unless you didnt want it. LNF is the same motor with some different things done, turbo, direct injection and I think some other upgrades internally.
The SS/SC never came with "chrome" wheels.

There were 3 different wheel types that came on the SS/SC (2 of them were in 2007).

Gunmetal (hyper silver) painted 5 spoke 18's 2005 & 2006.

Polished aluminum (not chrome) 5 spoke 18's 2007 optional wheel.

Gunmetal (hyper silver) 5 spoke 18's from the malibu SS (standard wheel on 07' SS/SC's).

In 2007 the low rise became an optional wing.
Old 10-14-2011, 07:18 PM
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Originally Posted by BPacak
In for the gangbang
gotta love CSS
Old 10-14-2011, 07:25 PM
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lol i love css, but some of the people deserve to be sh-----at on lol..
Old 10-14-2011, 07:44 PM
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if ur after an 05 ss/sc they all came with the highrise and the gunmetal 18" rims. only options were onstar/side impact airbags, sunroof, g85 (limited slip differential and recaro seats) if a non g85 car then it might have colour matching inserts in the seats and door panels. the body kit is standard on all ss/sc and ss/tc models so ur good their, the interior should be all black plastic from the dash down ( ls and lt models have a biege lower half of the dash. all wheel disc brakes obviously a supercharger under the hood and the vavle cover should be flat with a cover over the coil pack and a plastic cover over the fuel rail that says ecotec supercharger on it. oh and it should have the pioneer stereo with tweeters in the doors (right beside the mirrors) and a 10" sub in the trunk
Old 10-14-2011, 07:54 PM
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Do:

Port the LSJ head (euthansia offers this)
Port the hell out out of the inlet of the m62, and make the outlet parallel with the rotor blades. (euthanasia offers this)
3"-3.5" intake
ls4 throttle body (scaler set to 4950)
Alcohol/Water Injection or e-85
60-80 lb injectors
2.5 pulley (10gph nozzle required for 19-20 psi on 91 octane)
full header back exhaust
tune

dont:
ever look back I mean listen to the turbo fanbois... theyre to caught up in their spaceship noises and flu riden cars.
Old 10-14-2011, 08:10 PM
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Originally Posted by RKRamos
Barely, plus you're running E85 and look at the difference between the mod list. You have WAY more work done than him, although I'm glad you beat him since he was all cocky and ****. Good kill.
yea he sure does have alot done a griffen h.e. and a m62 with a dropped pully and e85 no where near 2 grand
Old 10-14-2011, 08:39 PM
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Don't Spin your wheels too much or wheel hop. It can break your axle.
Thats more of a cobalt thing rather then a forced induction thing.
Old 10-14-2011, 09:09 PM
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Make sure your IC pump is actually working is my #1 on the do list.
Old 10-14-2011, 09:16 PM
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Originally Posted by OttawaMark
Make sure your IC pump is actually working is my #1 on the do list.
x2


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