Posted by A ? for you... on February 04, 2004 at 16:35:59:
In Reply to: B&S History posted by Rick Denney on February 04, 2004 at 16:03:07:
Rick,
I am wondering about the 5th valve on the Pre PT horns. Is yours in front of 123 & 4? (Pretty sure it is..) and is it a larger bore (by measuring the slide) than valve 1?
If so, do you think a venturi effect comes into play when using the 5th valve?
Curious LV