This past Sunday I observed what I think is gas percolation in my 1960 270HP Corvette. After driving about 30min.,I stopped my car and turned off the engine because it seemed to be idling rough. I removed the air cleaner and I could see gas coming out of one of the nozzles on the rear carb. I remember reading post about one year ago about percolation and checked the archives. There were several suggestions,i.e. fuel line insulation,octane booster,checking carb. vent. Has anyone fixed this problem and by what means? Thanks in advance for any
advice.
advice.
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