Anyone happen to know the core plug size for the Gen IV BBC? I'm running a 402 which is very cold blooded and we're getting into the 30's overnight. My commute is ~5 miles so I'd like the engine to be warmed so as to avoid fuel puddling, fouling, poor mpg, etc.
Any recommendations on vendors for the plug? I'm looking at Jegs so far.
Any recommendations on vendors for the plug? I'm looking at Jegs so far.