18+ GT Performance Tune Pac

[LevittownFordParts]

Interested in this kit,not familiar with how to send a PM though? Can someone explain so I can send Benny @ Levittown one for a group code

Thanks

PM sent

Thanks,

- Benny

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[RoGCobraRV]

Thans man! He sent me a pm but at least I know how now.

 

[geep81]

The gt350 and bullitt owner's manual say about 30k. I have about 10k miles on mine and it's looking dirty but the car doesn't notice. I'll probably take it off and pound out the bugs then run it for another year.

Thanks! And very nice car you got.

 

[Sigster]

PM sent

Thanks,

- Benny

Hi Benny. I'm pretty sure that I want to order this kit from you all based on all of this positive feedback. Could you please send me a group code as well?

 

[Jtscoins]

could I get the code as well. Thanks

 

[UTAR15]

could I get the code as well. Thanks

Same here, pretty please...

 

[LevittownFordParts]

Hi Benny. I'm pretty sure that I want to order this kit from you all based on all of this positive feedback. Could you please send me a group code as well?

PM sent

Thanks,
- Benny

 

[asc709]

Still giving out group codes? I want this!

 

[LevittownFordParts]

Still giving out group codes? I want this!

PM sent

Thanks,
- Benny

 

[wa9njm]

If codes are still available I'd like one too. Thanks.

 

[LevittownFordParts]

If codes are still available I'd like one too. Thanks.

PM sent

- Benny

 

[Firsttexan]

Me too!

 

[LevittownFordParts]

PM Sent

- Benny

 

[NeedForGreen]

Does anyone know what air/fuel ratio this tune should be running at? I think I may have an issue with the throttle body sensor or something else like an O2 sensor. Cars not tossing any codes. I usually see 14:1 at idle and 12:5 ish on wot. Now I'm seeing nothing change on wot. Doesn't drop. But then I'll see it go to 13:9 and as high as 15:1 when cruising. That definitely concerns me.

 

[EFI]

Does anyone know what air/fuel ratio this tune should be running at? I think I may have an issue with the throttle body sensor or something else like an O2 sensor. Cars not tossing any codes. I usually see 14:1 at idle and 12:5 ish on wot. Now I'm seeing nothing change on wot. Doesn't drop. But then I'll see it go to 13:9 and as high as 15:1 when cruising. That definitely concerns me.

Fueling is not changed with the tune over stock, they both run the same exact lambda. The formula is stoich (14.08) * lambda, so at full throttle you should be in the mid to high 11s AFR.

Have you logged it throughout a WOT run to see that it doesn't go into power enrich? It takes a bit of time to get into it, it's not instant and it's only at full throttle eg. 90%. If you're not quite at full throttle, it won't go into power enrich and you'll see near stoich values.

Also during cruise it will fluctuate more, 15.1 is nothing to be concerned about. But if you're WOT at high rpm and it doesn't get into the 12s or less then you have some issues. Although at that point you would throw lean codes and/or other sensor codes like MAF or WB etc.

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