S2000 Forced Induction S2000 Turbocharging and S2000 supercharging, for that extra kick.

What size pulley for vortech and where?

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Old 01-05-2011, 01:49 PM
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The use of a front mounted intercooler would drop the boost enough you would never see 14 psi.

A 3.8 inch pulley & 9300 rpm red line would yield an impeller speed of 53,000. Power starts to drop off and excessive heat is produced beyond that with the S trim.
The stock cooler is a good unit. I'm using it slightly ported at 19 psi.
Tuning is different with the supercharger liking the V-tec lowered to the 3800-4500 rpm range.

We should go back on topic now.
Old 01-11-2011, 03:49 AM
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ok, just got the aem ems, walbro 255, 4.25 asp pulley, just waiting for a deal on the injectors...

does it matter if i get 1000cc? i guess if i wanted to go higher boost in the future, the 1000cc would be a better choice?

also, what map sensor should i get? or is it not needed?
Old 01-11-2011, 05:34 AM
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A 4.25 pulley is good for what psi?
Old 01-11-2011, 07:15 AM
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Originally Posted by si2ik,Jan 11 2011, 07:49 AM
ok, just got the aem ems, walbro 255, 4.25 asp pulley, just waiting for a deal on the injectors...

does it matter if i get 1000cc? i guess if i wanted to go higher boost in the future, the 1000cc would be a better choice?

also, what map sensor should i get? or is it not needed?
Just get some 1000cc Injector Dynamic injectors. Will leave room to grow into if you ever want. I picked some of those up recently. best injectors out there.

Is that a 10 psi pulley? Just pick up a Hondata or SOS MAP sensor and will be set.
Old 01-11-2011, 06:44 PM
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Originally Posted by gettin it,Jan 11 2011, 06:34 AM
A 4.25 pulley is good for what psi?
the previous owner said it was a 10psi pulley
Old 01-12-2011, 03:02 AM
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o, ok cool. cant wait to see some dyno numbers. Good luck with everything.
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