LS1TECH - Camaro and Firebird Forum Discussion

Nitrous Oxide Installation | Tuning | Products
Sponsored by:
Sponsored by:

Direct Port kits can they be jetted to under 150shot

Thread Tools
 
Search this Thread
 
Old 10-11-2008, 05:53 PM
  #1  
TECH Resident
Thread Starter
 
CraZee ZO6's Avatar
 
Join Date: Dec 2003
Location: Long Island, NY
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts

Default Direct Port kits can they be jetted to under 150shot
Direct Port kits can they be jetted to under 150shot
say 100 or 125
CraZee ZO6 is offline  
Reply Like
Old 10-11-2008, 05:57 PM
  #2  
9 Second Club
iTrader: (5)
 
ATVracr's Avatar
 
Join Date: Mar 2004
Location: GB
Posts: 5,297
Received 1 Like on 1 Post

Default
They can but becareful with small jets as they can clog easy.

What fuel pressure are you running? A high pressure system would need a very small jet.
ATVracr is offline  
Reply Like
Old 10-11-2008, 06:01 PM
  #3  
TECH Resident
Thread Starter
 
CraZee ZO6's Avatar
 
Join Date: Dec 2003
Location: Long Island, NY
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts

Default
no idea on fuel pressure... 42lb injectors and a walbro # 340 pump w/ racetronix harness is going in so should be plenty of FP. If I can get it jetted to 125 I am in.
CraZee ZO6 is offline  
Reply Like
Old 10-11-2008, 09:36 PM
  #4  
Moderator
iTrader: (13)
 
thechef's Avatar
 
Join Date: May 2002
Location: milford,CT
Posts: 4,718
Likes: 0
Received 1 Like on 1 Post

Default
im sure you can
thechef is offline  
Reply Like
Old 10-11-2008, 10:01 PM
  #5  
9 Second Club
iTrader: (5)
 
ATVracr's Avatar
 
Join Date: Mar 2004
Location: GB
Posts: 5,297
Received 1 Like on 1 Post

Default
The Fuel jet size should be 0.010" or 0.266mm

A Nitrous jet size of .020" or 0.508mm should produce:
144.52 HP with 8 port(s)

Actual HP to the wheels: 122.84 HP


That would be a VERY small fuel jet.
ATVracr is offline  
Reply Like
Old 10-11-2008, 10:07 PM
  #6  
TECH Resident
Thread Starter
 
CraZee ZO6's Avatar
 
Join Date: Dec 2003
Location: Long Island, NY
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts

Default
man I need someone to give me a directport kit 411... Can I do a single stage 2 solenoid wet kit or not?

and if its dry only then why need a fuel jet, isnt it relying on the injector?
CraZee ZO6 is offline  
Reply Like
Old 10-11-2008, 10:08 PM
  #7  
10 Second Club
iTrader: (3)
 
jmill96Z's Avatar
 
Join Date: Feb 2006
Location: Movin' On Up
Posts: 2,554
Likes: 0
Received 1 Like on 1 Post

Default
I might be scared running a .010. Maybe you could go with a low pressure dedicated cell.
jmill96Z is offline  
Reply Like

Trending Topics

Old 10-11-2008, 10:11 PM
  #8  
10 Second Club
iTrader: (3)
 
jmill96Z's Avatar
 
Join Date: Feb 2006
Location: Movin' On Up
Posts: 2,554
Likes: 0
Received 1 Like on 1 Post

Default
Originally Posted by CraZee ZO6
man I need someone to give me a directport kit 411... Can I do a single stage 2 solenoid wet kit or not?

and if its dry only then why need a fuel jet, isnt it relying on the injector?
There is the possibility of running dry direct port. The injectors will pick it up, but the car has to be tuned for the specific shot you want to use.
jmill96Z is offline  
Reply Like
Old 10-11-2008, 10:25 PM
  #9  
TECH Resident
Thread Starter
 
CraZee ZO6's Avatar
 
Join Date: Dec 2003
Location: Long Island, NY
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts

Default
I am going to hold off on the direct port.... I have a tnt wet f1 kit currently ON the car.

My problem is I am upgrading to a fast 92mm and my tnt power ring will not fit that!
CraZee ZO6 is offline  
Reply Like
Old 10-11-2008, 10:40 PM
  #10  
10 Second Club
iTrader: (3)
 
jmill96Z's Avatar
 
Join Date: Feb 2006
Location: Movin' On Up
Posts: 2,554
Likes: 0
Received 1 Like on 1 Post

Default
Sponsors on here sell plate conversion kits, where you just get the plate and jets. They are very reasonably priced. They hit hard as hell too.
jmill96Z is offline  
Reply Like
Old 10-11-2008, 10:44 PM
  #11  
TECH Resident
Thread Starter
 
CraZee ZO6's Avatar
 
Join Date: Dec 2003
Location: Long Island, NY
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts

Default
Originally Posted by jmill96Z
Sponsors on here sell plate conversion kits, where you just get the plate and jets. They are very reasonably priced. They hit hard as hell too.
thats what I need......95mm plate conversion kit
CraZee ZO6 is offline  
Reply Like
Old 10-11-2008, 10:53 PM
  #12  
10 Second Club
iTrader: (3)
 
jmill96Z's Avatar
 
Join Date: Feb 2006
Location: Movin' On Up
Posts: 2,554
Likes: 0
Received 1 Like on 1 Post

Default
Harris sells a 92mm plate conversion for $199.
jmill96Z is offline  
Reply Like
Old 10-11-2008, 11:44 PM
  #13  
12 Second Club
iTrader: (33)
 
Hennytime's Avatar
 
Join Date: Jan 2005
Location: winter springs, fl
Posts: 2,584
Likes: 0
Received 0 Likes on 0 Posts

Default
the dp i sold on here had 20/10 jets should have been about 100-125 shot
Hennytime is offline  
Reply Like
Tags
Back to Subforum
Nitrous Oxide
View Next Unread
getting back into the nitrous game




Advanced Search
Quick Reply: Direct Port kits can they be jetted to under 150shot


Reply Closed Thread Share

All times are GMT -5. The time now is 01:22 AM.