Well if it's working, than there's no need for propane
And if you jet it up , you might find some more power
Any way cyote is the isht w the Webbers if there's a prob
Let him no he gets right back to you, very helpfull
And I used gear oil to seal my gaskets and switched the vac advance to a 20 r advance, one hose to the carb and that's it , all smog stuff can be sold for bigger jets a d a spare fuel
Cut of plug!! Glad to hear it's working