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View Full Version : Do I need a new Tune?



Blueovalboy
05-27-07, 10:04 AM
IF I take the cats off of my 03 Cobra and install straight pipe do I need to get a new tune? Thanks in advance

BurnTire
05-27-07, 11:51 AM
You will want to get the A/F checked to make sure it is safe. It will probably lean the car out some.

When I put the pro chamber on it leaned the car out.

I couldn't stand the fumes so I am back to a catted x pipe now.

Indy
05-27-07, 11:53 AM
I would have a A/F checked afterwards just to make sure it still safe.

silver03cobra
06-26-07, 08:46 PM
You will want to get the A/F checked to make sure it is safe. It will probably lean the car out some.

When I put the pro chamber on it leaned the car out.

I couldn't stand the fumes so I am back to a catted x pipe now.

NOW I HAVE IT :woot1:

MinGry03
06-26-07, 09:09 PM
You will want to get the A/F checked to make sure it is safe....

I agree, get it checked. Lean is BAD. When I got my whipple, my tune was rich to a point of 10.8. It is now around 11.2-11.9.

BurnTire
06-26-07, 09:19 PM
NOW I HAVE IT :woot1:

Install time.

Blueovalboy
06-26-07, 09:20 PM
So was the whipple worth the money as far as performance is concerned?

BurnTire
06-26-07, 09:22 PM
So was the whipple worth the money as far as performance is concerned?

YES

http://www.highperformancestangs.com/forums/showthread.php?t=2840

AZSonicSnake
06-26-07, 09:50 PM
gee, and i had jeff pegged to say it was a waste of money....:sticktonge::bounce:

BurnTire
06-26-07, 09:54 PM
gee, and i had jeff pegged to say it was a waste of money....:sticktonge::bounce:

The numbers don't lie. LOL:hyper: