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

Hahn Racecraft LSJ GT35R Turbo Project PICS RELEASED!

Old Dec 22, 2007 | 11:56 PM
  #126  
Area47's Avatar
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From: Still fixing others mistakes.
Originally Posted by 06black
SOMETIMES!

i had the car on the raged ****** edge when i was at my 302whp level....
(I<3Bryan)

on a side note, any updates on this???
hehehe
i never said it was easy to do now did i

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Old Dec 23, 2007 | 12:25 AM
  #127  
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It lives!

Engine sounds good. I have a CEL and a funky idle, but I've yet to peer into the PCM and see what kind of mischief the previous tuner has wrought.

I grabbed some intake manifold detail pics before final mounting it, and I will post them Sunday.
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Old Dec 23, 2007 | 12:28 AM
  #128  
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From: Sasebo Japan
Originally Posted by 06black
SOMETIMES!

i had the car on the raged ****** edge when i was at my 302whp level....
(I<3Bryan)

on a side note, any updates on this???
is this without cracking the engine open?! i am doing a whole rebuild and going to be in the 370-400 whp range on a m62 (until TVS comes out)
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Old Dec 23, 2007 | 01:30 AM
  #129  
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330~340 is a better estimate trust me
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Old Dec 23, 2007 | 01:52 AM
  #130  
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Originally Posted by Raven SS
is this without cracking the engine open?! i am doing a whole rebuild and going to be in the 370-400 whp range on a m62 (until TVS comes out)
how are you going about to doing this? wanna share?
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Old Dec 23, 2007 | 01:54 AM
  #131  
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Has it been said if there is a standalone system being used? If we want to say cam the engine does Hahn lock the tune.
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Old Dec 23, 2007 | 02:07 AM
  #132  
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From: Hubert NC
Originally Posted by Smarty Art
Has it been said if there is a standalone system being used? If we want to say cam the engine does Hahn lock the tune.
X2 Maf resolution is a pain a butt with Gt 35R's, most people go stand alone and use speed density tuning, which leads me to a question for all the Cobalt drivers in emissions testing states, will this kit pass OBD-II emissions tests? Stand alones usually rule out passing an OBD-II emissions test IIRC.
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Old Dec 23, 2007 | 02:53 AM
  #133  
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Wake me up when the dyno numbers are posted please
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Old Dec 23, 2007 | 03:10 AM
  #134  
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From: the glove
Originally Posted by Raven SS
is this without cracking the engine open?! i am doing a whole rebuild and going to be in the 370-400 whp range on a m62 (until TVS comes out)
total stock engine it went 302/298.

it took 6mo of continual work to make it happen, and in the end i wasent happy.

the car had to ride such a razor edge, so thats why i did my sc2061rs swap.

Originally Posted by EcoBoost
It lives!

Engine sounds good. I have a CEL and a funky idle, but I've yet to peer into the PCM and see what kind of mischief the previous tuner has wrought.

I grabbed some intake manifold detail pics before final mounting it, and I will post them Sunday.
if you need a hand or anything getting things nailed down in tune, let me know.

theres a few of us who have a nice little sharing circle and we've been able to improve all of our cars thus far.

Last edited by 06black; Dec 23, 2007 at 03:10 AM. Reason: Automerged Doublepost
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Old Dec 23, 2007 | 01:01 PM
  #135  
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From: Still fixing others mistakes.
Originally Posted by 06black
azor edge, so thats why i did my sc2061rs swap.



if you need a hand or anything getting things nailed down in tune, let me know.

theres a few of us who have a nice little sharing circle and we've been able to improve all of our cars thus far.
braintrust so to speak.
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Old Dec 23, 2007 | 01:02 PM
  #136  
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06black, are you still total stock engine with the new almost 400whp level?
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Old Dec 23, 2007 | 01:11 PM
  #137  
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From: the glove
Originally Posted by Area47
braintrust so to speak.
ThinkTank!!!!

Originally Posted by SSdan
06black, are you still total stock engine with the new almost 400whp level?
yes sir.

as i've said 100 times....

more then 300hp can be made, yet people call it the limit!!!

when you know the issues the engine has inherently it makes, making power easier

Last edited by 06black; Dec 23, 2007 at 01:11 PM. Reason: Automerged Doublepost
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Old Dec 23, 2007 | 01:11 PM
  #138  
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Sounds like a cobalt-cult to me....
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Old Dec 23, 2007 | 01:13 PM
  #139  
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If you get some good numbers, you guys could blow up like AMS did when they built the 600hp black evo. Take your time and do this right.
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Old Dec 23, 2007 | 01:14 PM
  #140  
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Originally Posted by 06black

yes sir.

as i've said 100 times....

more then 300hp can be made, yet people call it the limit!!!

when you know the issues the engine has inherently it makes, making power easier
That's what I call bad ass. I was skeptical about turbo swap because i'm not interested in replacing internals, but you and the rest of the turbo guys are proving GM wrong saying it can't go over 300whp safely.

I'd like to know what happened to Dan's motor though, whether it was installer error or something else....
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Old Dec 23, 2007 | 01:19 PM
  #141  
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From: the glove
Originally Posted by SSdan
That's what I call bad ass. I was skeptical about turbo swap because i'm not interested in replacing internals, but you and the rest of the turbo guys are proving GM wrong saying it can't go over 300whp safely.

I'd like to know what happened to Dan's motor though, whether it was installer error or something else....
it was an install issue.....he "forgot" to do a few things.

he makes me tho.....

a better build is in the works.
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Old Dec 23, 2007 | 01:20 PM
  #142  
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I wonder what he forgot??
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Old Dec 23, 2007 | 02:14 PM
  #143  
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From: Still fixing others mistakes.
think of it as more of a safety number due to other factors than anything else.
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Old Dec 23, 2007 | 02:34 PM
  #144  
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What are you guys doing about tranny's? LSD/NON-LSD....?
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Old Dec 23, 2007 | 07:01 PM
  #145  
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Back to the thread topic now (y'all may wish to start up some new discussion threads for your corollary topics and post links here, I'd like to keep this thread from wandering off in too many directions for the sake of clarity)....

Got it going well now. We're about to take it out for its maiden voyage in 16 degree weather, lol! As an aside...there's not going to be anything stellar to report on HP levels for at least a week or two, as Joe breaks in the new engine and I move to other projects in the meantime.

Originally Posted by Smarty Art
Has it been said if there is a standalone system being used? If we want to say cam the engine does Hahn lock the tune.
The tune will not be locked, so adaptability is there for you. We can also sell the system with no tune or related fuel mods, so you can do as you see fit. We will be offering a variety of fuel system levels:

1. Larger than stock injectors with 20G turbosystem (up to 350 HP)
2. PortFueler with 20G turbosystem (up to 475 HP)
3. PortFueler with GT35R turbosystem (up to 600 HP)

The PortFueler approach is rather unique, in that we will be driving four additional port-mounted injectors in addition to the stock injectors. We've made awesome power with this system on numerous applications previously. It's easy to tune and damned effective!

Originally Posted by StinkBOMB
...a question for all the Cobalt drivers in emissions testing states, will this kit pass OBD-II emissions tests? Stand alones usually rule out passing an OBD-II emissions test IIRC.
This turbosystem will pass an OBD-II test in all its iterations, for it is not a standalone.

Originally Posted by articzap
If you get some good numbers, you guys could blow up like AMS did when they built the 600hp black evo. Take your time and do this right.
You can count on that, my man. I've seen more shattered dreams and disappointments than you can imagine from people who don't understand this fine point.

Here's some detail of the PortFueler-equipped StreetRace Sheemetal Intake:





Above photos show the complete assembly with PortFueler injectors and fuel rail installed. The manifold is also available without PortFueler provisions for those who wish to utilize a single injector per cylinder in the stock location.



These are CNC machined components: the lower is the cylinder head flange, the upper is the plenum back plate.



This view shows the inside of the plenum, with the radiused port inlets.

The oval runners and CNC head flange fit the cylinder head perfectly. The unit completely replaces the stock intake manifold/supercharger/intercooler assembly. It weighs but a fraction of the pieces it replaces, and its compact size improves underhood accessibility of surrounding components. It's a proven design for high power and equal distribution of air to all cylinders.

Last edited by Hahn RaceCraft; Dec 23, 2007 at 10:06 PM. Reason: Automerged Doublepost
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Old Dec 23, 2007 | 07:06 PM
  #146  
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that is some nice work....
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Old Dec 23, 2007 | 07:15 PM
  #147  
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Very beautiful peice there. Keep up the good work.
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Old Dec 23, 2007 | 07:16 PM
  #148  
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That piece alone makes this kit worth getting but again

prices?

turbo options?
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Old Dec 23, 2007 | 07:51 PM
  #149  
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that **** is purty.
How much you think that manifold is gonna run minus the injector provisions
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Old Dec 23, 2007 | 08:16 PM
  #150  
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What controls the extra injectors.
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