[Healeys] HD mixture setting

goldengt at cal.net goldengt at cal.net
Tue Apr 22 14:11:03 MDT 2014


It seems like I have to have the mixture adjusting screw at almost 4 turns out to pass the piston lift test and get smooth running. This is the case with the old rebuilt original SU's and the Burlen SU's. It has been like this for quite a few years. I get about 15mpg.
I am supposing it is due to ethanol and maybe headers. Seems like I used to be about 2 1/2 turns many years ago before ethanol.
Ken Freese
65 BJ8


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