Scotty I have a 66 wildcat 401. What are the best sparkplug and wires? Also I smell gas while driving and when parked in garage. Any suggestions
For your Buick, keep it close to original parts, use OEM- original equipment manufacture- AC Delco plugs and wires. This car originally had a carburetor and mechanical fuel pump. For odors of gasoline, look for fuel leak at gas line connections- input to carburetor, output from pump where pressure would be highest. Rubber fuel lines can harden and split over time. Carburetor seals and gaskets can also fail and leak. A carbruator rebuid kit would contain those items. The rubber diaphram in the mechanical fuel pump can crack/rupture and leak. You have to replace the whole pump if that's the case.
