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

Official Turbo LSJ thread!!!

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Old 01-26-2013, 10:15 AM
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Originally Posted by terry11



Does this look correct to you guys? It's been a while since the motor was in the car lets just say that lol

I'm 99% sure the starter posts are correct but those 3 little "grounds" that are all right next to each other on the harness I can't remember where they went. I just have them on the bolt that grounds to the block.
the big wire hanging in the pic is supposed to go under the oil cooler and get bolted to the bell housing the 3 little wires ground in the same area as the bigger ground wire
Old 01-26-2013, 11:18 AM
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With the TTR Intake manifold will I be able to use my stock dipstick or will I have to fabricate a bracket for it?
Old 01-26-2013, 12:36 PM
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Originally Posted by Bad-A-SS
With the TTR Intake manifold will I be able to use my stock dipstick or will I have to fabricate a bracket for it?
I modified my stock dipstick slightly with a few bends, bolted to the hahn braket provided with the stage 5 kit, nice and strong and doesnt wiggle around. Call hahn and order a replacement dip stick tube bracket. Well worth the money and knowing your tube isnt sliding around.
Old 01-26-2013, 02:56 PM
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Originally Posted by mrbelvedere
the big wire hanging in the pic is supposed to go under the oil cooler and get bolted to the bell housing the 3 little wires ground in the same area as the bigger ground wire
Thanks buddy. I might move them then. I ended up grounding the big ground to one of the starter bolts but i'll prob ground it to the bell housing since thats where it's supposed to be. The little ones should be fine where they're at I would imagine
Old 01-26-2013, 03:14 PM
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Originally Posted by c130aviator
I modified my stock dipstick slightly with a few bends, bolted to the hahn braket provided with the stage 5 kit, nice and strong and doesnt wiggle around. Call hahn and order a replacement dip stick tube bracket. Well worth the money and knowing your tube isnt sliding around.
Yeah I will do man
Old 01-26-2013, 11:25 PM
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Originally Posted by c130aviator
Thanks for posting up, I am running 80lb injectors and 3 inch hahn exhaust. I am looking forward to that quick response from the 20g. I am trying to get some break in miles on my built motor but right now I am working on a timing chain noise. Then we will see what I come up with.
when you get some results plz let me kno, i would like to see what the 20g can do with a proper setup and a built motor.
i think i have some videos when the car was on 18psi n' up. if i can find them ill post'em up.
Old 01-27-2013, 12:03 AM
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please do
Old 01-27-2013, 12:15 AM
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Originally Posted by terry11
Thanks buddy. I might move them then. I ended up grounding the big ground to one of the starter bolts but i'll prob ground it to the bell housing since thats where it's supposed to be. The little ones should be fine where they're at I would imagine
as long as you dident stick them under the knock sensor they should be fine

GDS
Old 01-27-2013, 12:20 AM
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Originally Posted by Dr.Balt407
when you get some results plz let me kno, i would like to see what the 20g can do with a proper setup and a built motor.
i think i have some videos when the car was on 18psi n' up. if i can find them ill post'em up.
Cobalt SS 40-130 HAHNCHARGED by S20GCOBALTSS - Car Videos on StreetFire my old set up
Old 01-27-2013, 12:20 AM
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i kno i have more on my other computer so ill post those if i find them. all the cars i raced the driver claimed 350whp+ and mind you i have a 2 1/2" catback on 18psi and a base tune because my wideband was broken.
Old 01-27-2013, 09:16 AM
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nice it looks like you took the sti and 240, took the srt8, but lost to the viper, and tied the evo. Pretty nice man. I cant wait to see what a 3 inch exhaust, e85, and 25 psi do with a ported head, cams later.
Old 01-27-2013, 09:34 AM
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Pretty good runs Dr.Balt just curious what kind of tires do you run?
Old 01-27-2013, 02:08 PM
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i know this may sound retarded but did you guys have to do the firewall mod at all? and how hard was it to get the turbo in? i know my k04 we had a hell of a time
Old 01-27-2013, 02:35 PM
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Ok guys I might be able to spend more on a turbo then I first thought with the PTE5531 what other turbos been a step up in performance but around the same in power would y'all suggest. New price range is about $1500. Also specific specs like .48 ar and inlet/outlet sizes and IWG or EWG.
Old 01-27-2013, 02:37 PM
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I removed the firewall padding when I installed the zzp kit. I had no clearance issues getting the s252et in.
Old 01-27-2013, 03:04 PM
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Yeah just removed the insulation.

Bad-a. If thats the new budget i would go with a ball bearing unit like the 5558 or 5858
Old 01-27-2013, 03:21 PM
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Originally Posted by EXsoccer1921
Yeah just removed the insulation.

Bad-a. If thats the new budget i would go with a ball bearing unit like the 5558 or 5858
Ok are they internal or external wastegated
Old 01-27-2013, 04:35 PM
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the difference is in the wheel and design. not only are the 5558 and 5858 ball bearing vs the 5531e being journal bearing. but they both have the CEA machined wheels which outflow the 5531e cast wheel and is also lighter to help spool. there are also different covers available to help flow and prevent surge. i personally would go with the ported s cover.

the 5558 compressor is the same size as the 5531, 55mm for both, but again the difference is in the wheel material and design. and the 5531e runs a 57mm exducer turbine wheel to the 5558/5858 58mm exducer turbine wheel. even though the 5531e and 5558 are both 55mm inducer turbos. the cea wheel, and the 58mm turbine allows for the 5558 to be rated at 590hp vs the 5531e being at 520hp. and along with the change in wheel design and being ball bearing, the 5558 will spool at least the same if not a few hundred rpm sooner than the 5531e.

the 5558 and 5858 both use the same 58mm 76 trim turbine housing but the difference is solely in the compressor wheel. being a 55mm and 58mm inducer. although i'm unsure of the exducer size. i would imagine it's the same or only slightly larger on the 5858 because its rated to 620hp vs the 5558 590hp.

again both the 5558 and 5858 are available in the same a/r turbine size as well. .48 .63 and .82. but with these turbos they offer a 3" vband exit instead of the entry level turbo only offers 4 or 5 bolt. and they are both externally gated as well.
Old 01-27-2013, 04:38 PM
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x3 on removing insulation, it added a good inch or two to the depth I had back there to work and keeps me from worrying about it burning on the exhaust or turbine housing. Unlikely to catch fire since its made from fire retardant material but cleaned up the bay a good bit.
Old 01-27-2013, 05:18 PM
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Originally Posted by EXsoccer1921
the difference is in the wheel and design. not only are the 5558 and 5858 ball bearing vs the 5531e being journal bearing. but they both have the CEA machined wheels which outflow the 5531e cast wheel and is also lighter to help spool. there are also different covers available to help flow and prevent surge. i personally would go with the ported s cover.

the 5558 compressor is the same size as the 5531, 55mm for both, but again the difference is in the wheel material and design. and the 5531e runs a 57mm exducer turbine wheel to the 5558/5858 58mm exducer turbine wheel. even though the 5531e and 5558 are both 55mm inducer turbos. the cea wheel, and the 58mm turbine allows for the 5558 to be rated at 590hp vs the 5531e being at 520hp. and along with the change in wheel design and being ball bearing, the 5558 will spool at least the same if not a few hundred rpm sooner than the 5531e.

the 5558 and 5858 both use the same 58mm 76 trim turbine housing but the difference is solely in the compressor wheel. being a 55mm and 58mm inducer. although i'm unsure of the exducer size. i would imagine it's the same or only slightly larger on the 5858 because its rated to 620hp vs the 5558 590hp.

again both the 5558 and 5858 are available in the same a/r turbine size as well. .48 .63 and .82. but with these turbos they offer a 3" vband exit instead of the entry level turbo only offers 4 or 5 bolt. and they are both externally gated as well.
Thanks Mark this helps out A TON man
Old 01-27-2013, 05:26 PM
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no problem
Old 01-28-2013, 02:26 PM
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hey guys I need some help again. My tuner and installer is convinced that the stock mass air flow on my set up has/is reaching the limits of the flow etc. He thinks I need an after market one or to increase the diameter of my charge piping to remedy this problem. To tune properly to increase my boost.

My problem is I haven't heard any of you guys running into an issue like this. Does this ring a bell to anyone, or at least make some sense? Is there any plug and play for an aftermarket mass air?
Old 01-28-2013, 02:53 PM
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Originally Posted by jonnymerk
hey guys I need some help again. My tuner and installer is convinced that the stock mass air flow on my set up has/is reaching the limits of the flow etc. He thinks I need an after market one or to increase the diameter of my charge piping to remedy this problem. To tune properly to increase my boost.

My problem is I haven't heard any of you guys running into an issue like this. Does this ring a bell to anyone, or at least make some sense? Is there any plug and play for an aftermarket mass air?
Turbo Tim from zzp said someting about that to me too when I was emailing him about my setup so it's a possibilty
Old 01-28-2013, 03:03 PM
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the insulation is there to keep the heat off the brake lines. IE not heating up the brake fluid.
Old 01-28-2013, 04:27 PM
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Originally Posted by Area47
the insulation is there to keep the heat off the brake lines. IE not heating up the brake fluid.
Would a Turbo blanket actually work to dramatically effect the temperature in the engine bay to keep the lines from heating up and also keep the heat in the turbine making the turbo some what spool faster?


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