Forced Induction Turbos/Superchargers

2.2 turbo questions

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Old 05-11-2010, 05:07 PM
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2.2 turbo questions

im looking at the zzp stage 2 turbo kit
https://www.zzperformance.com/cobalt...=922&catid=143

ok so ive done a lot of reading but i still have some questions, some of which are probably stupid but here goes...

do i have to get anything/do anything different since its a 2.2 instead of a 2.4?
is a turbo manifold considered a "header"?
should i get a 3" catback or a 2.5"?
what internals do i need to upgrade? (i think its cams and rods...)

if you can answer any of these questions it would help a bunch
Old 05-11-2010, 06:04 PM
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Originally Posted by MillaTyme
im looking at the zzp stage 2 turbo kit
https://www.zzperformance.com/cobalt...=922&catid=143

ok so ive done a lot of reading but i still have some questions, some of which are probably stupid but here goes...

do i have to get anything/do anything different since its a 2.2 instead of a 2.4?
is a turbo manifold considered a "header"?
should i get a 3" catback or a 2.5"?
what internals do i need to upgrade? (i think its cams and rods...)

if you can answer any of these questions it would help a bunch

buddy of mines has a 2.2 on boost and hes making about 302 to the wheels on a stock motor and car has been running now for about 2 years with no problem

go with 3in exhaust if your going boost
Old 05-11-2010, 08:55 PM
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damn dude! non-forged rods right?

bumpity

Last edited by MillaTyme; 05-11-2010 at 08:55 PM. Reason: Automerged Doublepost
Old 05-11-2010, 08:58 PM
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Originally Posted by usdm08
buddy of mines has a 2.2 on boost and hes making about 302 to the wheels on a stock motor and car has been running now for about 2 years with no problem

go with 3in exhaust if your going boost
what psi is he running?
Old 05-11-2010, 09:00 PM
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302 on the stock internals.......is he manual or auto aswell
Old 05-11-2010, 09:13 PM
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yeah 300hp on a stock internaled 2.2 and stock clutch isn't happening
Old 05-11-2010, 09:15 PM
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that was my thought exactly
Old 05-11-2010, 09:22 PM
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even for an auto that is pushing the auto transmission threshold
Old 05-11-2010, 09:29 PM
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so do you guys think ill have to upgrade the internals?
Old 05-11-2010, 09:34 PM
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Originally Posted by MillaTyme
so do you guys think ill have to upgrade the internals?
for 300whp... yes
Old 05-11-2010, 09:36 PM
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after 250hp i'[d upgrade the internals
Old 05-11-2010, 09:36 PM
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id be at about 250hp according to zzp, so maybe 225 whp

edit: upgrade what parts then? just rods?
Old 05-11-2010, 09:38 PM
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yeah 250 crank cause its the rods that are gonna break first
Old 05-11-2010, 09:40 PM
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any idea who carries em?
Old 05-11-2010, 09:41 PM
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turbotechracing.com
Old 05-11-2010, 09:46 PM
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aight thanks =)

still need some questions answered. thanks in advance!

Last edited by MillaTyme; 05-11-2010 at 09:46 PM. Reason: Automerged Doublepost
Old 05-11-2010, 10:04 PM
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i would stick with a 2.5" catback since you wont be boosting a whole lot and your not making a ***** loud of power. a turbo exhaust manifold is what your thinking is a header. theres a few things needed differently. spankeys monkey did a 2.5 so check his build thread out. as far as internals rods and pistons are a must
Old 05-11-2010, 10:13 PM
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i heard its >250hp you want a 2.5" so id be right on the border =/
Old 05-12-2010, 03:01 PM
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would these rods work? theyre from the LSJ
http://www.crateenginedepot.com/stor...P2390C131.aspx
Old 05-12-2010, 03:21 PM
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I believe the LSJ wrist pin is larger than the 2.2's.

I have a stock set sitting around if you need some.
Old 05-12-2010, 03:22 PM
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i thought so too =/
damn so im gonna have to pay like 1300 for rods and pistons. ghey
Old 05-12-2010, 03:24 PM
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I dont see why you cant press something in to make them fit your wrist pin. Not sure how this would work. 1300? What pistons/rods you wanna go with? Eagle makes rods for your car I thought. Eagle is cheaper than many other companies.
Old 05-12-2010, 03:26 PM
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stenguyen1 on here has around 260whp 2.2 s/cd

u should be fine around that area with a solid tune.
Old 05-12-2010, 03:29 PM
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TTR has rods for like 900 and the pistons are about 400. ill look into those eagles though

yeah i was thinking about leaving the stock stuff but i dont want that fear that i will blow my motor and i just want that safety blanket since id be right at the border
Old 05-12-2010, 03:39 PM
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400 for the pistons and 330 for the eagle rods but IDK how good eagle rods are.


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