Propane Help

[cmoultrie]

Ive got a 350 in my jeep with a 425 mixer on a holley base plate with a model regulator.
I have to press the button on the regulator every time to get it to crank.
It will not idle, however it will run as long as I keep my foot on the gas pedal. I've tried adjusting the base plate with no luck. Is there something else I am missing?

 

[ForMud]

Bad diaphragm in regulator? Was this set up running, then you had this problem? Or is this something just installed and can't get working?

 

[617_Racing]

Check for vacuum leaks.


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[Jon Piper]

He traded for it not running.

We got it to run but it wouldn't idle for chit. The idle adj did nothing. He did put a new *mixer (that's the part that sits on top of the intake?) the old one had a split diaphragm after he inspected it.

I'm thinking it's a vaccume leak as well, I think he may have actually found a couple....

 

[617_Racing]

Yeah we just a buddy of mines 4.3 running on a used propane setup.

After finding the massive unplugged hole in the manifold, oops, it would start and run. But it was extremely rich.
I talked him into calling Buddy over at Alt fuel I think it is, he is on here, and Buddy told him the exact issues over the phone with little description. Pretty impressive honestly.


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