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

NA: ITB's

Thread Tools
 
Old Aug 8, 2007 | 10:01 AM
  #201  
alejo's Avatar
Former Moderator
 
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Default

oh yeah - I have a Toda header and ASM 70mm exhaust
Reply
Old Aug 8, 2007 | 12:01 PM
  #202  
Mr. Francesco's Avatar
Former Moderator
 
Joined: Apr 2004
Posts: 20,371
Likes: 1
From: never never land
Default

Originally Posted by alejo,Aug 8 2007, 12:11 PM
Well, I got to drive my new Jenvey 48mm set-up yesterday and today - what a sexy thing it is

Install was a major production, tuning by Modacar has been very impressive. My AP2 is putting down 233 on a Dynojet - which is a bonus as I was not expecting any top-end gains. I will try to post my dyno sheet tonight.

This thread has been very useful, also Fuji Racing, Modacar, S2Kennmark, RWD-RCKT all have been instrumental on the install of these monsters
where did you order the Jenveys from?

Anymore pics of the setup?
Reply
Old Aug 8, 2007 | 12:04 PM
  #203  
alejo's Avatar
Former Moderator
 
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Default

Originally Posted by Francesco,Aug 8 2007, 01:01 PM
where did you order the Jenveys from?

Anymore pics of the setup?
from Fuji Racing - Jimmy

I'll take some pics soon and will post them here.
Reply
Old Aug 8, 2007 | 12:08 PM
  #204  
Mr. Francesco's Avatar
Former Moderator
 
Joined: Apr 2004
Posts: 20,371
Likes: 1
From: never never land
Default

Originally Posted by alejo,Aug 8 2007, 03:04 PM
from Fuji Racing - Jimmy

I'll take some pics soon and will post them here.
comments about the setup?
Reply
Old Aug 8, 2007 | 12:10 PM
  #205  
Mr. Francesco's Avatar
Former Moderator
 
Joined: Apr 2004
Posts: 20,371
Likes: 1
From: never never land
Default

can someone help me with the air horn lenghts?

someone said 50mm and 80mm were the two numbers I have seen in this thread.

What are the pros/cons of running longer or shorther mm air horns?
Reply
Old Aug 8, 2007 | 12:16 PM
  #206  
alejo's Avatar
Former Moderator
 
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Default

Originally Posted by Francesco,Aug 8 2007, 01:08 PM
comments about the setup?
so far it is very easy on the street, idles perfectly and cold starts predictably. the car pulls very strongly and the vtec engagement is hard to perceive.

the sound and pedal feel are totally different and will take some getting used to the car again. track review to follow later this month when i take her to laguna seca.

my horns are 50mm.
Reply
Old Aug 8, 2007 | 12:25 PM
  #207  
Mr. Francesco's Avatar
Former Moderator
 
Joined: Apr 2004
Posts: 20,371
Likes: 1
From: never never land
Default

Originally Posted by alejo,Aug 8 2007, 03:16 PM
so far it is very easy on the street, idles perfectly and cold starts predictably. the car pulls very strongly and the vtec engagement is hard to perceive.

the sound and pedal feel are totally different and will take some getting used to the car again. track review to follow later this month when i take her to laguna seca.

my horns are 50mm.
thank you.

i wanted to get 48mm ITB's with 50mm air horns. My car is street driven so far. glad that set up works well.

Tuned with AEM?
Reply
Old Aug 8, 2007 | 12:26 PM
  #208  
alejo's Avatar
Former Moderator
 
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Default

yup
Reply
Old Aug 8, 2007 | 12:28 PM
  #209  
Mr. Francesco's Avatar
Former Moderator
 
Joined: Apr 2004
Posts: 20,371
Likes: 1
From: never never land
Default

Originally Posted by alejo,Aug 8 2007, 03:26 PM
yup
did your tuner create a base map, or did they modify a pre existing one?

when i was talking to my tuner, he told me that we would have to focus on alot of low end and idle tuning so that the car would idle correctly and start right up because of the loss of the idle air control valve.
Reply
Old Aug 8, 2007 | 12:33 PM
  #210  
alejo's Avatar
Former Moderator
 
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Default

I think they used S2Kennmark's AP1 map as a base - the car idles great and it starts predictably but the starts take more starter effort (slightly longer time) than stock.

A good tuner is key.
Reply



All times are GMT -8. The time now is 01:54 AM.