Another 351M / Aussie rebuild...
Postmaster
Joined: Aug 2001
Posts: 4,270
Likes: 5
From: Delaware
My first name is Dan, and you can call me anything you want.
IVC is Intake Valve Closed, this is an indicator of the start of compression.
Here is the link that explains DCR. Also the DCR program is downloadable from this site. If you have a PC(not MAC) you can download it and run it yourself.
http://cochise.uia.net/pkelley2/DynamicCR.html
You can buy Dyno 2000 on line. Just type desktop dyno or dyno 2000 into your search engine and you will find lots of sources.
To use it properly you need cam specs and head flow data. desktop dyno will calculate compression ratio, but not dynamic compression. You need the dynamic compression program to tell you if the engine that you are building or simulating will run on pump gas.
Desktop dyno will simulate anything that you can dream up, but it doesn't check for boundary conditions, such as detonation, and valve to piston clearance.
IVC is Intake Valve Closed, this is an indicator of the start of compression.
Here is the link that explains DCR. Also the DCR program is downloadable from this site. If you have a PC(not MAC) you can download it and run it yourself.
http://cochise.uia.net/pkelley2/DynamicCR.html
You can buy Dyno 2000 on line. Just type desktop dyno or dyno 2000 into your search engine and you will find lots of sources.
To use it properly you need cam specs and head flow data. desktop dyno will calculate compression ratio, but not dynamic compression. You need the dynamic compression program to tell you if the engine that you are building or simulating will run on pump gas.
Desktop dyno will simulate anything that you can dream up, but it doesn't check for boundary conditions, such as detonation, and valve to piston clearance.
