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Does size matter?

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Old Mar 13, 2008 | 11:40 AM
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Shamrock EI's Avatar
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Default Does size matter?

For you turbo guys building for speed, is more cubes better comparing a 356 @ 4.125 x 3.335 or a 327 # 4.000 x 3.500? People always say that the 327 chevy loves rpms and nascar uses a 356 @ 9000?

What is the best combo to make the turbo spool faster and make power sooner?
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Old Mar 13, 2008 | 12:13 PM
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the newest HOT ROD magazine answers your question exactly, sorry but i dont have a specific reference, except the cover says something about adding turbo to a 327, the article is very good and has great details as to specific parts to use. it was towards the rear of the mag in the "Reader Questions" section.
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Old Mar 13, 2008 | 12:57 PM
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Originally Posted by Shamrock EI
For you turbo guys building for speed, is more cubes better comparing a 356 @ 4.125 x 3.335 or a 327 # 4.000 x 3.500? People always say that the 327 chevy loves rpms and nascar uses a 356 @ 9000?

What is the best combo to make the turbo spool faster and make power sooner?
I'd suggest looking at www.turborides.com. A lot of good information.

Better to do your own research, on such a site. Learn to read turbo maps, and compare the options to what you want to do... there's a lot more to this question than simply saying "small engine, big turbo," or vice versa...

As well, what you're looking at (street, street/strip or strip only) will tend to guide you to what's the best package you're looking at...

Good luck.
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Old Mar 13, 2008 | 01:13 PM
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I would get a beer and look at your engine bay for a couple of hours.

I have a good quantity of useful stuff if you want to make a TT 355.
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Old Mar 13, 2008 | 01:52 PM
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If size doesn't matter, then why does my wife scream and moan so loudly? Oh...you guys were talking about something else all together! Sorry.
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