S2000 Talk Discussions related to the S2000, its ownership and enthusiasm for it.

Dyno Numbers

Thread Tools
 
Old Oct 19, 2006 | 08:05 AM
  #11  
Johnny Sack's Avatar
Registered User
 
Joined: Jul 2005
Posts: 11,993
Likes: 1
From: formerly versionJDM
Default

Originally Posted by AssassinJN,Oct 19 2006, 07:47 AM
That is the standard vtec engagement from what I've seen. The engagement is actually set a little later than optimal just for that reason, so you feel vtec engage. Get a vafcII, or if you budget allows an aem ems and some tuning time and move your vtec engagement down some (most seem to suggest between 300 and 500 rpm sooner) and you'll get a much smoother more linear engagement. You'll also net another 10 or so hp and tq, although you'll have to reset your ecu around once a week with the vafc.

You shouldn't worry as is though, as previously mentioned, you're right in the norm.
if you tune your vafc to only modify AFR at WOT then you never have to reset the ecu
Reply
Old Oct 20, 2006 | 08:58 PM
  #12  
Pawan's Avatar
Registered User
 
Joined: Jul 2006
Posts: 217
Likes: 0
From: Bradenton
Default

During WOT the ECU goes into closed loop and will not retune itself. (it will for partial throttle).
Reply
Old Oct 21, 2006 | 05:02 AM
  #13  
S2KPUDDYDAD's Avatar
 
Joined: Jun 2004
Posts: 8,463
Likes: 25
Default

My AP1 is right around the same on the same type of dyno
This is a few years ago stock car with a K&N filter. On a hot Florida day
Reply
Old Oct 21, 2006 | 06:41 AM
  #14  
wildcardtrd's Avatar
Registered User
 
Joined: Nov 2004
Posts: 4,287
Likes: 1
From: UCF Knights!
Default

Everything looks stock to me. Now start opening it up!
Reply
Old Oct 21, 2006 | 07:56 AM
  #15  
gomarlins3's Avatar
Gold Member (Premium)
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2001
Posts: 23,387
Likes: 104
From: Kuna Idaho
Default

Seems normal to me. I was 191 with an AP1 when I was fairly stock.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
juntuned
Nevada S2000 Owners
12
Mar 24, 2009 11:22 AM
707S2K
S2000 Forced Induction
7
Aug 29, 2008 08:36 PM
spider2k
S2000 Talk
11
Oct 13, 2005 07:41 AM




All times are GMT -8. The time now is 07:28 AM.