No Power Down Low

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Tezstang

New Member

Jul 30, 2016

4

0

1

Jul 31, 2016

#1

• Jul 31, 2016

• #1

Hello guys I'm new to [=->Stangnet<-=] but not new to stangs.Im on my 7th stang but first 4.6.Its an 07 gt premium.So far it has jlt intake with predator tune . 4.10 gears and long tubes with matching H-pipe.Also has BBK twin plus throttle body.This combo runs great for what it is.Until recently.Ive lost all power leaving from a dead stop.I use to be able to roast the tires just by stomping on it.Now it just rolls off and then suddenly takes off.What happened?Even power braking.same issue.Can some please advise on how to get my low end grunt back.

 

Last edited by a moderator: Jul 31, 2016

Dino Dino Bambino

15 Year Member

Jun 13, 2007

1,670

87

79

Cyprus

Aug 1, 2016

#2

• Aug 1, 2016

• #2

Any ECU fault codes?

 

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Tezstang

New Member

Jul 30, 2016

4

0

1

Aug 1, 2016

#3

• Aug 1, 2016

• #3

Bullitt95 said:

Any ECU fault codes?

Click to expand...

No fault codes.Thinking a 3000-3500 stall will fix this but the car use to leave hard on stock converter just wondering why it started this hesitation all of a sudden

 

SpartaPerformance

10 Year Member

Nov 5, 2006

2,517

61

89

Long Island NY

Aug 1, 2016

#4

• Aug 1, 2016

• #4

Do you still have stock throttle body? Try swapping that out see what happens.

 

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Tezstang

New Member

Jul 30, 2016

4

0

1

Aug 1, 2016

#5

• Aug 1, 2016

• #5

Have BBK throttle body

 

SpartaPerformance

10 Year Member

Nov 5, 2006

2,517

61

89

Long Island NY

Aug 2, 2016

#6

• Aug 2, 2016

• #6

Go find a stock one and swap it out

 

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Tezstang

New Member

Jul 30, 2016

4

0

1

Aug 2, 2016

#7

• Aug 2, 2016

• #7

I still have mine.It use to respond well with the BBK.I could spin into second gear just stomping it from idle.I will try it though and see what happens.