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Hey all you 2.2L Cobalt owners! Here's somethin for ya: a shiny new S/C!!!

5435 Views 25 Replies 3 Participants Last post by  CoBIZZLE
Check this out. RSM Racing ALREADY has a supercharger setup for the 2.2L Cobalts. Doesn't surprise me though, they probably just modified the Cavy's S/C setup. 60hp increase claim. That will be right on target w/ the SS's hp! I think it would be cool! Here's a link:

RSM Racing S/C for 2.2L Cobalts

They also already have brake, suspension, carbon hood and trunk, and other upgrades as well.

Also look for a stage 2 to come out soon they generally claim around an 85hp increase on their stage 2's! That would be on par w/ an SRT-4!!!
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S/C's create a lot of heat too! Thats one of the issues with the Cobalt SS's. Nobody is sure wether or not you'll be able to put a S/C pulley on it to increase boost or not cause a lot of folks think that it'll just create excessive amounts of heat!
CoBIZZLE said:
S/C's create a lot of heat too! Thats one of the issues with the Cobalt SS's. Nobody is sure wether or not you'll be able to put a S/C pulley on it to increase boost or not cause a lot of folks think that it'll just create excessive amounts of heat!
Yeah true it might just do that but not as much as a turbo. A turbo produces so much heat.
CoBIZZLE said:
Check this out. RSM Racing ALREADY has a supercharger setup for the 2.2L Cobalts. Doesn't surprise me though, they probably just modified the Cavy's S/C setup. 60hp increase claim. That will be right on target w/ the SS's hp! I think it would be cool! Here's a link:

RSM Racing S/C for 2.2L Cobalts

They also already have brake, suspension, carbon hood and trunk, and other upgrades as well.

Also look for a stage 2 to come out soon they generally claim around an 85hp increase on their stage 2's! That would be on par w/ an SRT-4!!!
The supercharger shown on that website is a centrifugal supercharger, well known for very high rpm powerbands. That type of supercharger provides a narrow powerband unlike the roots type blower thats on the SS.

Overall, I applaud their efforts, just wish they would have used a roots type blower instead for a more useable powerband for the street.
CoBIZZLE said:
It would be cheaper too. A regular Cobalt would run around $17K and the S/C is around $3K so thats a good $3K less than an SS! Then you would still have room for other mods.
I bought my base model SS for 20k plus tax, title, liscence, etc.

So, unless someone bought a Cobalt really cheap, and then had some money leftover, I dont think its a fair comparison. Theres a huge difference in computer programming, engine build quality and components, etc between a factory forced induction motor (SS) and a non forced induction motor (ls, lt cobalts)
Modernceo said:
I bought my base model SS for 20k plus tax, title, liscence, etc.

So, unless someone bought a Cobalt really cheap, and then had some money leftover, I dont think its a fair comparison. Theres a huge difference in computer programming, engine build quality and components, etc between a factory forced induction motor (SS) and a non forced induction motor (ls, lt cobalts)
Yeah that is why i am iffy about it i dont know about the other Cobalt's if they will handle the extra power. I am worried it would hurt the car.
No they would handle it as long as you built it to handle it. And as far as RSMs s/c's Im pretty sure they run all of them on stock internals. We were just discussing the cost effectiveness. Buyin one that is already s/c'ed vs. buying a NA one and blowin it.
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