DIY PROM Do It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.

Turning off a.i.r.

Thread Tools
 
Search this Thread
 
Old 05-23-2008, 08:53 PM
  #1  
Senior Member

Thread Starter
 
1tpi's Avatar
 
Join Date: Apr 2004
Location: Calif
Posts: 587
Likes: 0
Received 0 Likes on 0 Posts
Car: 75 Vette
Engine: 406 TPI
Transmission: 700 R-4
Axle/Gears: 373
Turning off a.i.r.

Turning off a.i.r. will it lean out your tune 730 8d
Old 05-24-2008, 11:58 AM
  #2  
Senior Member

Thread Starter
 
1tpi's Avatar
 
Join Date: Apr 2004
Location: Calif
Posts: 587
Likes: 0
Received 0 Likes on 0 Posts
Car: 75 Vette
Engine: 406 TPI
Transmission: 700 R-4
Axle/Gears: 373
Re: Turning off a.i.r.

Anyone know if this will effect the fueling
Old 05-25-2008, 09:47 PM
  #3  
Member
 
malcom2073's Avatar
 
Join Date: Mar 2008
Location: Westminster, Maryland
Posts: 181
Likes: 0
Received 0 Likes on 0 Posts
Car: 1987 IROC-Z
Engine: 383ci SBC
Transmission: 700r4
Re: Turning off a.i.r.

I just replaced my entire exhaust and removed the AIR system entirely, no tune editing required (At least as far as I've noticed)
Old 05-26-2008, 05:43 AM
  #4  
Supreme Member

 
gta324's Avatar
 
Join Date: Aug 1999
Location: sweden
Posts: 2,441
Likes: 0
Received 1 Like on 1 Post
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Re: Turning off a.i.r.

In 8D there is a 100mV O2-constant that will be activated when AIR is enabled.
-> set it to 0mV

or

-> increase AIR enable temp so it never will be activated.

/N.

Dont have Tunerpro at the computer at work but if you dont find the constant, just post here and I will check at home.
Old 05-26-2008, 11:06 AM
  #5  
Senior Member

Thread Starter
 
1tpi's Avatar
 
Join Date: Apr 2004
Location: Calif
Posts: 587
Likes: 0
Received 0 Likes on 0 Posts
Car: 75 Vette
Engine: 406 TPI
Transmission: 700 R-4
Axle/Gears: 373
Re: Turning off a.i.r.

When I turned off the A.I.R. in my chip chip, 8d
my VE tables went lean by about 5-10 counts,
is that normal.
Thanks
Old 05-26-2008, 12:14 PM
  #6  
Senior Member

Thread Starter
 
1tpi's Avatar
 
Join Date: Apr 2004
Location: Calif
Posts: 587
Likes: 0
Received 0 Likes on 0 Posts
Car: 75 Vette
Engine: 406 TPI
Transmission: 700 R-4
Axle/Gears: 373
Re: Turning off a.i.r.

[QUOTE=gta324;3768347]In 8D there is a 100mV O2-constant that will be activated when AIR is enabled.
-> set it to 0mV


DONE. Took me awhile, but I got it now Thanks
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gta892000
TPI
13
08-11-2019 11:16 AM
83 Crossfire TA
Suspension and Chassis
36
01-03-2016 01:26 PM
bbsr72
Tech / General Engine
4
09-27-2015 05:55 AM
greenyone
Tech / General Engine
1
09-08-2015 08:41 PM
83 Crossfire TA
Suspension and Chassis
0
09-08-2015 12:06 PM



Quick Reply: Turning off a.i.r.



All times are GMT -5. The time now is 10:21 AM.