Cylinder Volume in Tunercat question please...

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Mar 7, 2006 | 08:51 PM

roguedriver

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Joined: Oct 2002

Posts: 1,194

From: Albuquerque, NM.

Cylinder Volume in Tunercat question please...

If you've stroked to a 383, do you need to change the Cylinder volume constant in Tunercat? Just curious cause i've never heard much about it, but would think you would have to. Thanks.

Ken R.

Mar 7, 2006 | 11:48 PM

infinitebird

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Joined: Jun 2005

Posts: 274

From: Atlanta, GA

Re: Cylinder Volume in Tunercat question please...

Yes you need to change it.

Mar 8, 2006 | 03:13 AM

mattbailey

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Joined: Jul 2005

Posts: 473

From: Munfordville, KY

Re: Cylinder Volume in Tunercat question please...

Scoll down in this section into the thread (ECM Constants) and it gives you the diretcions to do this.

Mar 9, 2006 | 06:29 PM

madwolf

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Joined: Jul 2001

Posts: 4,577

From: DeKalb, IL

Re: Cylinder Volume in Tunercat question please...

Not necessarily. Depends on how the car is/was tuned. Most of the time things work better with the stock value, at least from my experience.

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