tweakedlogic
Been Around the Block
So I was thinking about making some pipes. I'm going to a lot of troble to build this engine, i want pipes too. I decided it would be better to start with science to get me in the ball park and move on to the art of pipe building from there. Unfortunately, there are many values I don't have and can't find. I found this nifty calculator http://dairally.net/daihard/chas/MiscCalculators/DaiPipes.htm and would like to have fewer blanks. Mostly cam open/closing times as well as duration. Valve and port size etc I can measure from my own heads.
Please, if you have any of the needed values for a 75 CB360, will you let me know? I've been searching for hours. I found mega cycle's cam values, but little else.
Edit:
Alright, I found some finally.
Intake opens @ 5* btdc' closes 40*atdc
Exhaust opens @ 40* btdc' closes 5* atdc
duration 221
I still need valve lift, and to figure out the port volume. I have spent all this time searching that I haven't gone out to measure the valve diameter or ports.
Please, if you have any of the needed values for a 75 CB360, will you let me know? I've been searching for hours. I found mega cycle's cam values, but little else.
Edit:
Alright, I found some finally.
Intake opens @ 5* btdc' closes 40*atdc
Exhaust opens @ 40* btdc' closes 5* atdc
duration 221
I still need valve lift, and to figure out the port volume. I have spent all this time searching that I haven't gone out to measure the valve diameter or ports.