S2000 Under The Hood S2000 Technical and Mechanical discussions.

More HP, What I Need, does this work?>

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Old 10-11-2010, 10:57 PM
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pick up a good set of gears if you plan to stay NA, single exhaust, and concentrate on susp, chasis and aero
Old 10-12-2010, 04:44 AM
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I'd try an intake, exhaust and VAFC. IIRC, the 99-00 models run on the rich side and can get decent gains from leaning the mixture out. I bet that'd give you 10-15whp for a reasonable price.
Old 10-12-2010, 04:53 AM
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Just wait and go FI, you will not regret it. I have full bolt ons and at one point had a VAFC. I honestly didn't feel to big of a difference between stock. You can get some Brian Crower cams that are direct bolt in (you dont even have to replace the springs and retainers) but you do have to get an EMS to run cams. By the time you actually hit 25whp, you could have easily afforded a nice supercharger.
Old 10-12-2010, 06:22 AM
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Try design craft fab's electronic cam system. It seems promising if you don't want to go FI. You can read the making of it
https://www.s2ki.com/forums/index.ph...ic=712492&st=0

and here's the group buy
https://www.s2ki.com/forums/index.php?showtopic=807429
Old 10-12-2010, 06:53 AM
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Originally Posted by suzuka-blue-s2k,Oct 12 2010, 04:53 AM
Just wait and go FI, you will not regret it. I have full bolt ons and at one point had a VAFC. I honestly didn't feel to big of a difference between stock. You can get some Brian Crower cams that are direct bolt in (you dont even have to replace the springs and retainers) but you do have to get an EMS to run cams. By the time you actually hit 25whp, you could have easily afforded a nice supercharger.
We shall see. For now I want N/A, I will build a good setup in about 2-4 years when I want to be FI. Iv had more cars FI than N/A it's time to do what I can N/A.

As for now it looks like the Neo along with an exhaust and intake will bring me what I want.
Old 10-12-2010, 06:55 AM
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the stage 2 BC cams work well.. I think with the mods you have listed you could pick up 20hp along with something to tune it with.. you reallllly need to lower vtec w/those cams.

On a side note.. why is everyone so afraid of TI retainers? there is absolutely NO reason NOT run them. Stock retainers are a weak point, especially with upgraded springs and cams.

I have 10k miles on my supertech valve train, I had the valve cover off over the weekend. There is zero wear on the retainers.

I have never seen TI retainers wear or fail when used with springs from the same MFR
Old 10-12-2010, 07:01 AM
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Originally Posted by wadzii,Oct 12 2010, 06:55 AM
the stage 2 BC cams work well.. I think with the mods you have listed you could pick up 20hp along with something to tune it with.. you reallllly need to lower vtec w/those cams.

On a side note.. why is everyone so afraid of TI retainers? there is absolutely NO reason NOT run them. Stock retainers are a weak point, especially with upgraded springs and cams.

I have 10k miles on my supertech valve train, I had the valve cover off over the weekend. There is zero wear on the retainers.

I have never seen TI retainers wear or fail when used with springs from the same MFR
TI retainers Have been said to last for about 25-35K and then need to be replaced. I have Ap2 Retainers on my car now. I wills tart with the neo and intake and exhaust, then maybe move to cams, all depends.
Old 10-12-2010, 07:05 AM
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I have been building motors with TI for the last 10 years and have put way more miles than that on TI with no problem

when you mix and match springs and retainers is when you run into issues.
Old 10-12-2010, 07:10 AM
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Originally Posted by wadzii,Oct 12 2010, 07:05 AM
I have been building motors with TI for the last 10 years and have put way more miles than that on TI with no problem

when you mix and match springs and retainers is when you run into issues.
It may be an option then. We'll see where my build brings me.
Old 10-12-2010, 07:45 AM
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Originally Posted by charliec225,Oct 12 2010, 04:44 AM
I'd try an intake, exhaust and VAFC. IIRC, the 99-00 models run on the rich side and can get decent gains from leaning the mixture out. I bet that'd give you 10-15whp for a reasonable price.
Thats what i was saying about the Apexi Neo...


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