2.2L L61 Performance Tech 16 valve 145 hp EcoTec with 155 lb-ft of torque

cobalt123's l61 s/c build

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Old 10-29-2009, 01:16 PM
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Originally Posted by HunterKiller89
^ 3.0 for sure. 2.9 possibly, 2.8 MAYYBE. All depends on temps outside/atmospheric pressure at your location, etc.
at sea level-200ft above where I live is about all it verys elevation wise... Where I live I have a stock pulley and my mechanical boost gauge says 10.5-11psi what's normal for stock pulley on a 2.2 anyone know?(at sea level)
Old 10-29-2009, 07:38 PM
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Originally Posted by roderick
just a question how much have you spent on parts? I know where you can get a lsj 2.0 supercharged engine for like 2k wouldnt it be cheaper to just switch out the engines?
its about that same price to get the parts individually

now if it was a longblock that we could swap directly that might be worth it...
Old 10-29-2009, 07:54 PM
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i was told when swapping the motors from a l61 to a lsj you need to swap the harness too, and sense the cars are all data you gotta changed everything inside.
also if its just the long block your tranny will not bolt into it.. the input shaft on the trannys are different
Old 10-30-2009, 01:33 AM
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Originally Posted by pykie
i was told when swapping the motors from a l61 to a lsj you need to swap the harness too, and sense the cars are all data you gotta changed everything inside.
also if its just the long block your tranny will not bolt into it.. the input shaft on the trannys are different
yep. swapping the engine/ECM means swapping the BCM, which means swapping everything the BCM communicates with....essentially all of your electronics IIRC
Old 10-31-2009, 07:02 PM
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oh im not going to all that trouble, couple questions tho

I gotta a 3.0 hub on the eaton m62 right now ready to go, so I have the stock lsj s/c pulley but i think that i need the stg 2 pulley???

also, i remember a part that wouldnt fit that needed grinding down a tad what was it.

got a pic of the AEM inake that finally came in.

sway bar put in by myself took 15 minutes easy smeasy

gotta change the oil( looking at going 10w-30 instead of 5w-30, mileage at 75000 miles)

had a purge valve replaced- CEL was on


also i might have a fidanza lightweight flywheel for sale anyone interested it'd be for the lsj
Old 11-01-2009, 12:34 AM
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What do you mean 3" hub? You have the stage 2 hub? If so, you can get whatever size pulley fits that hub (stock one won't fit)
Old 11-01-2009, 11:13 AM
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thats what i meant the hub bolted down to the eaton's snout is a smoothflow 3.0 pulley so what do i need to go with it,

edit: see post # 5 what needs to go with that pulley
Old 11-01-2009, 02:43 PM
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5 bolts on it or 4?
Old 11-02-2009, 12:24 AM
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just four i can get a better pics of the snout hang on




Last edited by cobalt123; 11-02-2009 at 12:24 AM. Reason: Automerged Doublepost
Old 11-02-2009, 12:07 PM
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Originally Posted by cobalt123
just four i can get a better pics of the snout hang on



U can run a stock lsj belt with that pulley.
Old 11-03-2009, 06:52 AM
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thats good, but what about the s/c pulley with tTHIS hub
Old 11-03-2009, 08:25 AM
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i still don't get it...

what you have in those pics is a stage 2 hub (the very center piece) and from what you said, a 3" pulley

you don't need anything else
Old 11-03-2009, 08:43 AM
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right i got a stage 2 hub(the chrome smoothflow on the eaton) and the other pulley is just a stock lsj pulley can they go together
Old 11-03-2009, 09:12 AM
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No. The stock pulley is press on. The smoothflow hub is press on. Oy one can be on at a time. Which smoothflow hub do u have? 4 or 5 bolt holes? I have a 3" pulley with 5 bolt pattern Ima be selling in the next few days
Old 11-04-2009, 06:24 PM
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i have the smoothflow with 4 bolt holes, never mind i just figured out all the trouble lol
Old 11-05-2009, 06:50 PM
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trans cooler came in today, wonder if i can go ahead and install
Old 11-13-2009, 11:51 PM
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Old 11-14-2009, 02:06 AM
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Almost there man. Do u have the bracket for the pump?
Old 11-14-2009, 04:25 AM
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not yet but getting there
Old 11-14-2009, 12:23 PM
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Talking

Good luck with your build. There is a lot of help here. If you need any help from me, let me know.
Old 11-14-2009, 08:46 PM
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i do need to buy those bolts from you, but i just realized i have two alternator brackets.
Old 11-14-2009, 09:07 PM
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Originally Posted by Gene Culley
Forget the cheap eBay intake. That will cause you nothing but issues and tuning issues.

I see you are using my list.... good lol.. but I see you had selected the GM Stage 2 injectors, but the injectors pictured are stock LSJ injectors as they have the green connectors. The injectors are going to be too small for the 3.0 pulley.
I use that intake gene with no problems vince tuned my car...

also that sucks about the injectors, I was going to say something...
Old 11-14-2009, 11:23 PM
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its all good im going with 60s now anyways id rather have that mistake with buying the stock ones then haveing bought the 42s
Old 11-17-2009, 08:32 PM
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Originally Posted by cobalt123
i do need to buy those bolts from you, but i just realized i have two alternator brackets.
I'm not sure what bolts you mean but contact me and I'll see what I can do for you.

Originally Posted by Cobaltsky05
I use that intake gene with no problems vince tuned my car...

also that sucks about the injectors, I was going to say something...
It is like anything else. There are a ton of threads on the forum here related to issues with the eBay intakes. I was just trying to help avoid a future problem.

Last edited by Gene Culley; 11-17-2009 at 08:32 PM. Reason: Automerged Doublepost
Old 11-19-2009, 03:10 PM
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the 125 mm ones


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