Question About tunning???

[BlackMustang690]

Need to return my car back to stock tune its a 2007mustang gt, im either selling it or trading it in. im probably going thru a local dealer to tune since its going back to stock. Could it be tuned back to stock with larger injector 39lbs and piggy back fuel pump or do I need to get stock ones?

 

[stkjock]

Do you have a hand held tuner at present?

 

[BlackMustang690]

Do you have a hand held tuner at present?

Nope

 

[stkjock]

I think you'll need to change to injectors


curious how was the car tuned previously?

 

[BlackMustang690]

I think you'll need to change to injectors


curious how was the car tuned previously?

Had a procharger on it, dyno tuned by previous owner. its all off the car now except for those two items.

 

[stkjock]

ok, so how did the car get the tune to accommodate those mods?

 

[BlackMustang690]

ok, so how did the car get the tune to accommodate those mods?

thru a handheld which he didn't not have when I purchased the car. I don't want to spend the extra money to buy a handheld to tune it back to stock. so I was just going to go thru the dealer since they just charge the 1 hour of labor $70. but I wanted to know if I really need to switch out injectors or if it would be fine to keep the current ones.

 

[stkjock]

I see.

I'm sure you could find a set of stock injectors cheap and sell the 39#s for more then the stocks cost.

 

[BlackMustang690]

I see.

I'm sure you could find a set of stock injectors cheap and sell the 39#s for more then the stocks cost.

thanks,

 

[Exley]

Could it be tuned back to stock with larger injector 39lbs and piggy back fuel pump or do I need to get stock ones?

Wouldn't he need to put the stock pump back in too? I would think the aftermarket pump might do strange things if it has the stock fuel pump voltage table to go from.

 

[07graygt]

I should have a set of stock injectors here in a few weeks if you can wait that long. Will also have the stock fuel pump.

 

[BlackMustang690]

I should have a set of stock injectors here in a few weeks if you can wait that long. Will also have the stock fuel pump.

how many few weeks, as this car is going in as a trade in for a new s550 and not sure if i can wait any longer. lol

 

[BlackMustang690]

Wouldn't he need to put the stock pump back in too? I would think the aftermarket pump might do strange things if it has the stock fuel pump voltage table to go from.

yeah but i just have a piggy back fuel pump i just need to remove that.

 

[Wes06]

What's the fuel setup?

 

[BlackMustang690]

What's the fuel setup?

its the piggy back fuel that comes from procharger.

 

[Exley]

yeah but i just have a piggy back fuel pump i just need to remove that.

yea if its the "add-a-pump" that you put into the stock hat alongside the stock pump, you should be in good shape just taking it out.

 

[BlackMustang690]

yea if its the "add-a-pump" that you put into the stock hat alongside the stock pump, you should be in good shape just taking it out.

yeah i believe that's what it is