Desktop Dyno how to ?
Thread Starter
Le Mans Master
Joined: Mar 2001
Posts: 6,640
Likes: 287
From: Ann Arbor Michigan
Desktop Dyno how to ?
I dug out my old copy of DTD, which I've never used, and tried to fill in the blanks. I did OK until I got to the Cam section. It's asking me for IVO, EVO etc. I have no clue what it means and can't find those values on the Comp web site. The instruction manual wasn't much help either. Where do I get it as I want to try different cams.
Drifting
Joined: Jan 2002
Posts: 1,645
Likes: 11
From: Schaumburg IL
The ivo and evo refer to intake and exhaust opening and closing. These are used for custom cam specs other than the standard ones within the program. The ivo and evo etc are taken from the cam card like the other reply said. Get that from the manufacturer. Or... use the cam type listed in that option and you will get a good idea of the performance changes.
