Hey y'all. I have a Scotts self propelled mower with the 6.5hp Tecumseh. I acquired it after it sat unused for a couple years. Carburetor was ruined with float bowl area deteriorated. Ordered a replacement from eBay for $18. I can't get the new carburetor to not flood as soon as I attach the fuel line. Needle seems to seat properly and even has the rubber tip. Float seems to have proper adjustment but am thinking that might be the problem. I've attempted to adjust it but same results. Fuel is clean and float bowl shows no debris when removed. Any suggestions?