Anyone knows how to remove cutoff in an A9L computer without chip?

M

mustang302jeff

New Member

Aug 26, 2006

9

0

0

Jul 28, 2007

#1

• Jul 28, 2007

• #1

Hello, like the title says, does anyone knows how to remove the original 6250RPM cutoff in an A9L computer without the use of a chip?

I'd like to open the computer and modify it if possible, cause I have a 347 stroker and I'm going to burn a custom chip next summer, but now I want to rev it to 6500RPM but I cannot do that with the stock computer.

Thanks
Jeff

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Jul 28, 2007

#2

• Jul 28, 2007

• #2

As you noted, you'll need a chip or interface. If the combo will need a chip, why rev it through the ceiling before then?

Good luck.

 

FSTRDNU

New Member

Aug 9, 2005

76

0

0

Jul 28, 2007

#3

• Jul 28, 2007

• #3

motorsport used to make a rpm extentender

 

mrmustangman357

Member

Feb 11, 2007

763

3

18

Jul 28, 2007

#4

• Jul 28, 2007

• #4

6250? I had mine up to 6800. maybe i had a chip and tweeks done before i got the car. . .

 

RsStanG1987

I shaved all my pubes playing this game.

10 Year Member

Mar 13, 2004

569

9

79

Dupont PA

Jul 28, 2007

#5

• Jul 28, 2007

• #5

mrmustangman357 said:

6250? I had mine up to 6800. maybe i had a chip and tweeks done before i got the car. . .

Click to expand...

Maybe your tach is way off.

 

mrmustangman357

Member

Feb 11, 2007

763

3

18

Jul 28, 2007

#6

• Jul 28, 2007

• #6

its the stock tach, from the sound of it she was getting up there. the A9L has a 7000 rpm limiter I believe?

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Jul 28, 2007

#7

• Jul 28, 2007

• #7

mrmustangman357 said:

its the stock tach, from the sound of it she was getting up there. the A9L has a 7000 rpm limiter I believe?

Click to expand...

6250, as mentioned before, is correct.

 

M

mustang302jeff

New Member

Aug 26, 2006

9

0

0

Jul 29, 2007

#8

• Jul 29, 2007

• #8

Thank you for all the replies, so I think I'll have to buy the chip this year!!! It give me a good reason!!loll