S2000 Under The Hood S2000 Technical and Mechanical discussions.

9:1 Compression On Street Gas, How much boost? with built internals, AEM EMS?

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Old 12-19-2003, 04:41 AM
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yeah, find someone who u can trust to work on ur car, that will actually do the things u want them to do.
Old 12-22-2003, 01:06 PM
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[QUOTE]Originally posted by BlackS2000Turbo
Just a few items...

1)
Old 12-22-2003, 02:21 PM
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[QUOTE]Originally posted by BlackS2000Turbo

4)
Old 12-22-2003, 11:34 PM
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jason, what's the size of the pulley that will give 13psi on the vortech sc?
Old 12-23-2003, 05:46 AM
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Old 01-05-2004, 12:16 AM
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thanks black2000turbo
I still like to do a lot of research to make sure that my rebuilders are doing the right thing.

Do you guys know where I can get some more info on the JE pistons and Pauter rods?
How much did you guys pay for your pistons + rods?

Thanks
Old 01-05-2004, 07:19 AM
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Originally posted by honda9krpm
Do you guys know where I can get some more info on the JE pistons and Pauter rods?
How much did you guys pay for your pistons + rods?

Thanks
I can sell you the rods and pistons no problem. But on the F20C motor I recommend you get the block sleeved. And one of the best in the sleeving business is AEBS. They carry the Ross Pistons with the Paughter rods. Along with ARP head studs and valve springs and retainers. You can also ask them to have the block balanced and blue printed. They have a package deal for s2000. Why don't you contact them and see if you can get something set up for yourself.

www.aebsracing.com

This is just my suggestion.


Jeff
Old 01-05-2004, 08:23 AM
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Something to think about when discussing the amount of boost the internals can take is the difference between the power delivery of a supercharger and a turbo. Boost is boost, but it is my understanding that with a centrifigal sc, such as the Vortech kit, you won't reach full boost until near redline.

Running 11psi with a turbo is vastly different than running an 11 psi pulley on a supercharger. Turbos spool up more quickly therefore delivering that boost over a broader range of RPM's. I am not an expert when it comes to the supercharger kits so someone may need to confirm/refute this.
Old 01-05-2004, 08:23 AM
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Thanks Jeff
Old 01-05-2004, 09:21 AM
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thanks E-heezy
you are right, the turbo "stress" the engine more for the same amount of peaked boost. It certainly has more midrange power compare to the sc. Howerver I still like my shortblock to last and I will not take any short cut in this rebuilding process.
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