Turbo question

[mbmbmb23]

My quesiton is...whats the difference between the T25 and the T03 turbo?  I know the T25 is known for quick spooling....but.....what makes the T03 better (if anything) than the T25?  Also....whats the difference between the T03 and the T3/T4 hybrid?

Im thinking of peicing together a turbo kit for my KA, and I've found a place that I can get the T25 or the T03 for cheap (used)...cheap enough to make it worth picking up ($100-$150)....or is it?

Im not looking for huge HP numbers, or drag racing fast ET's.  

Last question, the exhaust housing size?  If I were to use a 3inch downpipe and exhaust....what size would I want?

Thanks,

M

[mbmbmb23]

*bump*

Come on turbo experts!!!

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[crazycuban]

Not a turbo expert, but the T3 can flow more air, which means that it can support bigger hp numbers. &nbsp;Note I said bigger - neither of these turbos will have huge hp, but I say go with the T3, as it will still spool fast, but won't be as limiting hp wise.