petcocks

[peanuts]

My old petcocks are vacuum and need rebuilding, but they will do for now. I have thought about getting new ones. Can i replace them and plug off the vacuum line back to the intake manifold..As i only see the no vacuum type for sale at mikes.

 

[angus67]

yes. just get the regular ones from mike's they work well. instead of plugging those vacuum barbs, run a vacuum hose from one to the other. it helps smooth out the idle.

 

[XSLeo]

The bolt spacing is different from standard to vaccum. Be sure you get the non vaccum with the right bolt spacing.
Mike's item #20-0019 is the non vaccum with the rigt spacing to replace the vaccum.
Leo

 

[mitchp]

Check out the fuel valves from Pingle. Look great, flow more fuel, and made in the USA. Mitch