mystery hose

[FJ40Jim]

And where did this diagram come from?
I do not believe this is for a 60, the advancer ports on the dizzy seem to be reversed, perhaps this should not be floating around unlabeled, a lot of people may end up with only 6 degrees of advance and then suddenly get 27 degrees when the HAC opens up.

It floated down from the Cruiser gods on high.
It applies to 81-87 USA 2F engines. also applies about 98% to 79-80 USA 2F engines.

The dissy vac advance is too much in a desmog situation. The solution is to use the small (6-7degrees) HAC side of the dissy as advance. The big side is dumped to atmosphere. See the diagram.

 

[iglou]

...It floated down from the Cruiser gods on high...

of whom Jim C. is one.

thanks for the help, all!

 

[cajun65]

Perfect timing. I was getting ready to ask this question.