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

Built block prior to going FI

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Old Jan 17, 2006 | 03:30 PM
  #21  
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Originally Posted by Slows2k,Jan 17 2006, 05:24 PM
To cheaply lower static compression, without changing pistons.
The pistons are forged, right? Doesn't seem like they would need to be changed if so.
Old Jan 17, 2006 | 03:38 PM
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Stock pistons are forged. but to run 400+ WHP most people reduce static compression ratio. You can do this by a different dome height of piston, combustion chamber volume, or head gasket thickness.

If the block is sleeved, stock pistons can't be used.
Old Jan 17, 2006 | 04:07 PM
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Originally Posted by Slows2k,Jan 17 2006, 05:38 PM
Stock pistons are forged. but to run 400+ WHP most people reduce static compression ratio. You can do this by a different dome height of piston, combustion chamber volume, or head gasket thickness.

If the block is sleeved, stock pistons can't be used.
Thanks for all the information. Why can't I find a 2mm head gasket?
Old Jan 17, 2006 | 04:23 PM
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I believe Cometic makes a 2mm gasket for our car. Also, I think InlinePro sells one as well.
Old Jan 17, 2006 | 04:35 PM
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The thicker headgasket raises the engine's head, thus increasing internal volume - lowering compression.
InlinePro sells a Cometic gasket.
Stock gasket is less than 1mm IIRC.
Old Jan 17, 2006 | 04:47 PM
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Originally Posted by 2QYK4U,Jan 15 2006, 05:09 PM
I am interested in going FI within the next year or so. The timing will primarily depend upon the whole DBW issue being resolved. Anyways, I will be shooting for big numbers--around 400-500whp--and therefore want to ensure the block is capable of supporting this type of power. I plan on having the block sleeved; ported/polished/blueprinted; titanium valves, springs, retainers; ARP head studs; TBD rod bolts; and TBD cams.

Would there be any drawbacks (potential problems) if I had my motor fully built prior to going FI? I don't (won't) have enough funds to have the motor built and a turbo kit installed, so I'll need to do it in stages.
1st off you can make 400-500whp on a stock motor with a head gasket.. you really don't need titanium valves as someone said they are not god for FI use and as for cams STAY STOck, stock cams are perfect, and like someone said if you build the motor 1st and use it as NA it will be slow.... but you will get a lot of help with your build in the FI section..and good luck with your build hope you reach your goals
Old Jan 17, 2006 | 05:18 PM
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^ Holy crap your S is making a lot of power! Got traction?
Old Jan 17, 2006 | 06:15 PM
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Originally Posted by 2QYK4U,Jan 17 2006, 09:18 PM
^ Holy crap your S is making a lot of power! Got traction?
Yes it does
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