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

my build thread

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Old 12-16-2013, 02:17 PM
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my build thread
Had this car for years. It's finally going back together for the 4th time. Here is a list of what it's got and all that fun stuff

Raw 3in intake
Ls4 tb
Tvs not sure on pulley size yet. Had stock 2.8 and 2.5
Air to air manifold with port injected meth individual 1gph 70/30 mix
Maf + sd
60# injectors
Zzp brfpr
93 octane
Race ported head
Stock sized valves 5 angle
80# springs
Comp cams
Dart sleeves
2.38L
Forged 2.2 crank
eagle 2.2 rods
Neutral balance shafts
Diamond pistons 100 over
10.2-10.3 compression (can't remember)
Zzp midlength header 1.75 primarys
3in dp
3in Zzp exhaust

Gmpp upgraded clutch
G85 transmission
Stg 1 axles
Brembo brakes
Sway bar
Custom rear toe adjustment
Stb
wot box
Dual interceptors

Soon to be updated with pics and any questions just ask
Last edited by freakta; 12-23-2013 at 12:23 PM.
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Old 12-16-2013, 02:20 PM
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first! and add pics!

also in your cam description you list duration and lsa but not the lift
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Old 12-16-2013, 02:21 PM
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Second! Didn't even read the op yet and know it's bad ass

What's the final liter work out to?
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Old 12-16-2013, 02:26 PM
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when i first got the tvs with the 2.8 we made 320whp. it was good but i wanted to push the car a bit so i got a 2.5 pulley and cracked a sleeve. this is why i have done this build.
Last edited by freakta; 12-16-2013 at 06:58 PM.
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Old 12-16-2013, 02:26 PM
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third! sounds like a lot of fun!
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Old 12-16-2013, 02:26 PM
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cyl head
Name: IMAG0782.jpg Views: 113 Size: 65.9 KB

Block
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Parts
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Last edited by freakta; 12-23-2013 at 12:34 PM. Reason: picutres
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Old 12-16-2013, 02:28 PM
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nice... +1 on pics

what fueling setup are you working with?? dont see that on the list.
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Old 12-16-2013, 02:28 PM
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Subd.
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Old 12-16-2013, 02:29 PM
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We believe it will come out to 2.5. Cam lift is 423 by the way. Can't wait to see this thing fire up!
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Old 12-16-2013, 02:31 PM
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Fuel fixed

and original mess of a thread from a long time ago
https://www.cobaltss.net/forums/adva...roblem-174718/
Last edited by freakta; 12-16-2013 at 07:30 PM.
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Old 12-16-2013, 02:39 PM
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No E?
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Old 12-16-2013, 02:40 PM
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Not enough of it around me. Would have been nice though
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Old 12-16-2013, 02:42 PM
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Sweet, I'll be checking this! Lots of builds going on lately, finally! Look at the top 5 threads in the LSJ section right now lol its awesome. I expect more soon as well.
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Old 12-16-2013, 03:34 PM
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Name: 20131214_114323_zpscc46c348.jpg Views: 159 Size: 68.5 KB

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this is the intake mani

originally i had problems with vacuum being as it was always under it, until it hit boost and then i had pipes blowing off and all that fun. but i went with solid pipes and had them made to fit.
Last edited by freakta; 12-16-2013 at 06:57 PM. Reason: Automerged Doublepost
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Old 12-16-2013, 03:38 PM
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Space saver
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Old 12-16-2013, 03:39 PM
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Last edited by freakta; 12-16-2013 at 06:55 PM.
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Old 12-16-2013, 03:46 PM
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Interesting.

I never even knew your car was yellow!
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Old 12-16-2013, 03:47 PM
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This states 2.2 crank, so 3.724"/94.6mm stroke
.100 overbore; from stock 3.386"? => 3.486"/88.5mm bore.
Together this gives 2.33l displacement...

Or .100 overbore from an LE5 (3.464"/88mm bore) block? => 3.564/90.5mm overbore.
This gives you 2.43l displ.

With the 2.4's 98mm crankstroke you will get your 2.52l engine. ;-)
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Old 12-16-2013, 03:48 PM
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your cam choice could be better
Last edited by mrbelvedere; 12-16-2013 at 03:53 PM.
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Old 12-16-2013, 03:52 PM
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cam was chosen because it was cheap and local and im not rich. haha. honestly someone had it and wanted to get rid of it for short money. so i figured it would be better than stock
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Old 12-16-2013, 03:55 PM
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Do you think it would be beneficial to weld a slanted sheet into the side opposite the hole to divert the air into the exit a little smoother?
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Old 12-16-2013, 03:56 PM
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Sounds like a fun build. Lots going on. Question? Why the air to air? It was my understanding the water to air is always for efficient?
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Old 12-16-2013, 04:00 PM
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Last edited by freakta; 12-16-2013 at 06:55 PM. Reason: Automerged Doublepost
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Old 12-16-2013, 04:03 PM
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sorry I'm at work.

I was not sure on the displacement. I'll get the final numbers soon.

The air to air setup was a fun idea we tried years ago and it worked wonderfully. Everyone on this site denied it worked. But whatever. I don't care. It was fun.

Yes in a perfect world the air to water is best. But our air to water setup sucks. So I got rid of it
Last edited by freakta; 12-16-2013 at 07:14 PM.
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Old 12-16-2013, 04:19 PM
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Because heat soak. 3 back to back pulls on a hot day with IAT2'S rising only a few degrees is enough reason for me.
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