What helps a turbo spool faster

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Dec 17, 2009 | 08:25 AM

#31

High_PSI

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Quote:

Originally Posted by davidbuschur

Hold on, you are driving a stock EVO now? You mean STOCK? What kind of bigger turbo are you looking into? You do not want to put a larger turbo on a STOCK EVO.

Why not Dave? Just slap on a 42R and call it a day.

Dec 19, 2009 | 04:43 PM

#32

Street gear

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Quote:

Originally Posted by still*boostn

+1!!!

+3 That is for nitrous

Dec 19, 2009 | 05:42 PM

#33

sparky

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Quote:

Originally Posted by BBS

.... keep the wastegate open wider and longer... nets quicker spool...

You mean exactly the opposite of what you are stating, right? Keeping the wastegate flapper valve shut and tight on its seat will net the quickest spool, right?. Whereas, keeping the WG open wider and longer will give you the laziest spoolup.

Dec 19, 2009 | 08:16 PM

#34

bsmart82

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From: Bryan, TX

A good tune will help spool as well as decreasing air flow resistance of the intake and exhaust. Air filter, turbo back exhaust, MBC, and self tuned nets me 24psi under 3k rpm on the stock 9 turbo.

Dec 19, 2009 | 08:49 PM

#35

Street gear

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Quote:

Originally Posted by bsmart82

A good tune will help spool as well as decreasing air flow resistance of the intake and exhaust. Air filter, turbo back exhaust, MBC, and self tuned nets me 24psi under 3k rpm on the stock 9 turbo.

That right adding timing will help it spool but not so much that knock is introduced. Best to tune this on a dyno for max torque in the middle and max hp up top.