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-   -   Official Turbo LSJ thread!!! (https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/official-turbo-lsj-thread-258476/)

Frew 08-24-2011 06:16 PM

I for one could car less about going to the track, I would rather have street bragging right them a grenaded lsj trans

slawson0042 08-24-2011 07:27 PM


Originally Posted by SCcobaltSS (Post 6004595)
Not sure about the harness I used my LSJ alternator.. The bolts from the LSJ will not work unless you have a 1" steel spacer between the head of the bolt and the alternator. LSJ bolts are 1" longer due to the tensioner bracket.

Thanks I thought I would need new bolts. I'll just get them from gm. Anyone have any input on the harness?

Dr.Balt407 08-24-2011 08:42 PM

ive got pix!...... soon to come cuz im eating.

burstss 08-24-2011 09:09 PM

Hey I got mine down only thing I need now is I have a 2.4 throttle body on it that's 6 pin and my harness is a 8 pin lsj what do I ge for that

jonathan923 08-24-2011 10:31 PM

a 2.4 tb? what manifold it this? ^^^


Originally Posted by Dr.Balt407 (Post 6004862)
ive got pix!...... soon to come cuz im eating.

welcome bra! :guns: haha

burstss 08-24-2011 11:28 PM


Originally Posted by jonathan923 (Post 6005082)
a 2.4 tb? what manifold it this? ^^^



welcome bra! :guns: haha

Ya the Saab intake manifold zzp turbo kit said I needed a tb off a 2.4

burstss 08-24-2011 11:29 PM


Originally Posted by jonathan923 (Post 6005082)
a 2.4 tb? what manifold it this? ^^^



welcome bra! :guns: haha

It's the modified zzp Saab intake manifold and they told Leto get a 2.4 throttle body cause my lsj throttle body don't fit and now I need the adapter fro
My lsj throttle body harness to connect this 2.4 tb

EXsoccer1921 08-25-2011 01:11 AM

same one i'm running

burstss 08-25-2011 06:29 AM


Originally Posted by EXsoccer1921 (Post 6005399)
same one i'm running

How did u connect ur lsj harness into the 2.4 throttle body ??

donald 08-25-2011 06:39 AM

jonathan how much did you end up spending on the hahn stage V set up cause i am looking at the stage 2 or 3 zzp turbo kit next year let me know

05Slowline 08-25-2011 07:09 AM

you will need the 2.4 tb, shorter tb to intake mani bolts, and zzp's adapter for the pinout...did you get the kit or what?

Frew 08-25-2011 07:48 AM

Does the 2.4throttle body and spacer come with the zzp complete turbo kit?

05Slowline 08-25-2011 08:13 AM

don't need a spacer with the 2.4

zrated89 08-25-2011 09:09 AM


Originally Posted by Frew (Post 6004646)
I for one could car less about going to the track, I would rather have street bragging right them a grenaded lsj trans

considering a turbo is easier on the trans than a blower unless youre two stepping and brake boosting......... thats not really an excuse but continue on street racer

BLAZIN07SS 08-25-2011 09:14 AM

really? tell the guys who strip the teeth off third gear rolling into a pull that. lol some get lucky with these transmissions. some don't. fortunately i have been lucky so far

zrated89 08-25-2011 09:16 AM


Originally Posted by BLAZIN07SS (Post 6005699)
really? tell the guys who strip the teeth off third gear rolling into a pull that. lol some get lucky with these transmissions. some don't. fortunately i have been lucky so far

i was more so talking about launching with a turbo vs a blower. If youre running 30psi and start pulling like a jet engine while going into boost in third after switching gears than i can see that being a possibility but very unlikely

INFE 08-25-2011 09:24 AM


Originally Posted by zrated89 (Post 6005705)
i was more so talking about launching with a turbo vs a blower. If youre running 30psi and start pulling like a jet engine while going into boost in third after switching gears than i can see that being a possibility but very unlikely

Lol I distroyed 3rd gear with a turbo! What are you talking about!
http://i813.photobucket.com/albums/z...0/e8e8e2d6.jpg

zrated89 08-25-2011 09:28 AM


Originally Posted by INFE (Post 6005722)
Lol I distroyed 3rd gear with a turbo! What are you talking about!
http://i813.photobucket.com/albums/z...0/e8e8e2d6.jpg

i believe you i was talking about launching though

INFE 08-25-2011 09:31 AM

I did a pull 1-2-3 and boom. From a dead stop.

zrated89 08-25-2011 09:36 AM

Yea third is definately the weakest link in our trans. Thats why i have a spare sitting on my porch for when my slicks go on

jonathan923 08-25-2011 09:57 AM


Originally Posted by donald (Post 6005626)
jonathan how much did you end up spending on the hahn stage V set up cause i am looking at the stage 2 or 3 zzp turbo kit next year let me know

well i got alittle lucky and i got the deal with everything including extras stuff i needed for about 3200 but i got 1000 outta of my supercharger kit too. and that zzp turbo kit is great for what ive seen so far man

donald 08-25-2011 10:19 AM

thats not bad whats the comparisson on the two i don't have a supercharger to sell because i am na but the stage 2 zzp is about 3000 with 60's and 2800 without but i was also gonna put rods,springs,cams,and hahn full 3 inch exhaust maybe wisco pistons not sure but i figues all together with stage 1 axels about 5 grand what do you think

jonathan923 08-25-2011 10:36 AM

well as far as i know the main difference between the two kits are the turbo setups. hahn using a s20g which is a relative small turbo compared to zzp's s252 which is considered a much larger turbo. also hahn uses internal waste gates while zzp uses external. also hahn turbo set up is good for a good reliable 360-380whp car. when you can make 400whp+ on zzps kit using same or less amaount of boost. although i know for 2.2s and 2.4s things change a bit since the horse power claims on there set ups havent been as high unless you do internal work as you plan too. but then again thats much more money to invest if you know what i mean. we have a local 2.4tc that is in the 250whp range on only about 7-10 psi i believe and also on stock internals. i think he has the zzp stage 2 turbo kit

donald 08-25-2011 11:12 AM

is he on here but i know zzp said just with the stage 2 and nothing else it will put you up 100 hp and 150 for the stage 3 but if i go stage 3 then i will have to put a roll cage in my car to go to the track cause they are mandatory after you pass 11.999 at bradenton and i know other track are more anal about power to i know orlando if you pass 8.8 in the 8th mile you need a helmet so idk and is he automatic cause i am

where do you find the hahn turbo kit at

BLAZIN07SS 08-25-2011 11:32 AM

his hahn turbo kit was used. your best bet is zzp. unless you are on slicks you are not getting anywhere near 11.99


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