JDM Tuning Expert advice and discussion on JDM tuning for your S2000.

the Official "NA Tuning" thread

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Old Sep 25, 2006 | 05:33 PM
  #1681  
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you're hood isn't vented
I have zero heat bog. I can sit in my car on the hot tarmac waiting in grid with the A/C on and my IAT won't budge higher than 2 degrees above ambient

With just the my mods, I pulled 5 car lengths on a stock AP2 at the end of 3rd gera
Old Sep 26, 2006 | 05:50 AM
  #1682  
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JDM its on man. I'm comin for you! lol Last pull 193whp dyno dynamics (218 dynojet) w/ VAFC II. Just added a single and adding a flywheel at christmas muahahahah.
Old Sep 26, 2006 | 07:24 AM
  #1683  
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Originally Posted by S|2ocK,Sep 26 2006, 06:50 AM
JDM its on man. I'm comin for you! lol Last pull 193whp dyno dynamics (218 dynojet) w/ VAFC II. Just added a single and adding a flywheel at christmas muahahahah.
its about time another AP1 made some good power!

as far as i am concerned justin and i are the president and Vice president of NA power.
Old Sep 26, 2006 | 10:20 AM
  #1684  
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Originally Posted by 2QYK4U,Sep 26 2006, 01:57 PM


I have some disappointing news: I went back to the dyno this past Saturday and only made an additional 2rwhp with the new exhaust (now at 227rwhp). On a positive note, the AFR is pretty far off, along with the VTEC engagement point. Through some more tuning, I should make over 230rwhp.
dyno sheet fool!
Old Sep 26, 2006 | 10:20 AM
  #1685  
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Originally Posted by 2QYK4U,Sep 26 2006, 10:57 AM


I have some disappointing news: I went back to the dyno this past Saturday and only made an additional 2rwhp with the new exhaust (now at 227rwhp). On a positive note, the AFR is pretty far off, along with the VTEC engagement point. Through some more tuning, I should make over 230rwhp.


227 is a nice round number.
Old Sep 26, 2006 | 10:34 AM
  #1686  
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2QYK4U , what was your previous exhaust?
Old Sep 26, 2006 | 12:16 PM
  #1687  
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Originally Posted by RobbieS2000,Sep 26 2006, 11:34 AM
2QYK4U , what was your previous exhaust?
The dyno sheet I just posted--225rwhp--was with the Invidia dual cat-back. I then got a custom single 3" header-back and lost 12rwhp--making 213rwhp. I now have the T1R 70RT and the lost power is back. I would have though the T1R would have given me another 5rwhp over the Invidia; we'll see when I get some initial tuning.

I'll tell you this--the Invidia may be loud but it flows VERY well for a dual.
Old Sep 26, 2006 | 12:23 PM
  #1688  
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Originally Posted by 2QYK4U,Sep 26 2006, 01:13 PM
227.3 for you perfectionists.

My AFR is averaging 14! I need some serious tuning!
i am at 227.4! my AFR is set at 13.8 and thats about as far as i am going to push the car. 14.0 and up is dangerous.
Old Sep 26, 2006 | 12:27 PM
  #1689  
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[QUOTE=versionJDM,Sep 26 2006, 01:23 PM] i am at 227.4!
Old Sep 26, 2006 | 12:40 PM
  #1690  
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Originally Posted by 2QYK4U,Sep 26 2006, 01:27 PM
I believe your 227.4 was on a Mustang dyno, which reads slightly lower than the dynamometer, so your numbers are even more impressive!

I was told that my AFR should be as close to 13.0 as possible. I do not have any tuning abilities at this time as I sold my AEM ECU. Yeah--my dyno pull last Saturday was on the Hondata ECU reflash.
we need to get ourselves an oval office!!!



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