Air/Fuel Ratio Setting

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Todd00GT1

New Member

Mar 25, 2006

38

0

0

New Cumberland, PA

Apr 26, 2006

#1

• Apr 26, 2006

• #1

I have a question about setting the air/fuel ratio at a "safe" setting until I can get my car dyno tuned. I'm sure I can get it adjusted better than where it is now by a little bit and still be playing it safe until I get the car dyno'd. I have a 00 GT 5 spd w/43K on it w/the following bolt on mods: Densecharger CAI, BBK 75mm TB, C&L plenum, Steeda pulleys, Steeda Timing adj.(14*), MAC O/R H-pipe, MAC exhaust, along with the Diablosport Predator tune. I always run Exxon/Amoco 93 octane or Ultra 94 w/Turbo 108 octane boost every tank. Any ideas where I could set the air/fuel ratio to get better performance and still be playing it safe until I get the car dyno'd at the end of this summer? Thanks for your help
Todd

 

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RoadconeTuning

New Member

Apr 4, 2006

458

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0

Upstate, SC

Apr 26, 2006

#2

• Apr 26, 2006

• #2

low 12's is a good area for NA cars... but might i ask as to why you want to wait untill the END of summer to dyno tune it? why not do it now and enjoy the hp?

 

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Todd00GT1

New Member

Mar 25, 2006

38

0

0

New Cumberland, PA

Apr 26, 2006

#3

• Apr 26, 2006

• #3

Originally had it planned for May. Just had a $320 repair bill for my beater car 3 weeks ago. My washing machine at the house just broke, need to get that fixed and recently w/the rain here in PA I have discovered a water leak thru the backdoor/glass in my house. Also i'll be taking a trip to Tx in July... Sooooo, I probably won't be able to afford it until these other things get taken care of. If it's not one thing, it's another. Just some bum luck lately

 

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Todd00GT1

New Member

Mar 25, 2006

38

0

0

New Cumberland, PA

Apr 26, 2006

#4

• Apr 26, 2006

• #4

Another question is w/the Tuner is I can adjust it from

 

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Todd00GT1

New Member

Mar 25, 2006

38

0

0

New Cumberland, PA

Apr 26, 2006

#5

• Apr 26, 2006

• #5

Well, I f'd up that last replay. Anyways, I can adjust the air/fuel ratio at WOT from 2k-4k and from 4k-6k. My stupid question is... Do I want to lean it out?

 

sgarlic

Founding Member

Apr 21, 2001

3,085

1

56

Apr 26, 2006

#6

• Apr 26, 2006

• #6

I personally don't think you have anything on the car which would need a dyno tune. Especially with a handheld tuner. Your timing of 14* with 93 octane and octane booster is conservative, and your other mods wouldn't affect your A/F.

 

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Todd00GT1

New Member

Mar 25, 2006

38

0

0

New Cumberland, PA

Apr 26, 2006

#7

• Apr 26, 2006

• #7

Ok, good deal. I wasn't sure if there was anywhere I could adjust it to make it a little better or not. Thanks!