Originally Posted by tlowe #1716
First picture is a 194 small chamber that has a 1.84 valve and had chamber wall opened in the head shop. Second picture is Small chamber 194 with 1.84 and now has the chamber walls formed by hand. Remember, the intake flow is toward the sparkplug side of head. Have 3 of these on the head bench right now.
[Linked Image][Linked Image]

Whoa! That's what I was hoping to see, thank you. The negative area around the valve looks very similar to the pic you posted of the 1.72 valve in an unmodified chamber! (maybe a bit more)

Last edited by moregrip1; 02/02/23 02:49 AM.
250 inline 6 project!