just a real quickie
I am off to the Spanish engine shop in an hour or so and need to know the exact bore diameter for a 289 to take +30 over pistons. I know it is 4.030 inches, but does it need any more clearance to be machined. I have to give the guy the exact measurement in metric units so I need the spot on inch size so I can convert to mm.
anyone on line that can help
I am off to the Spanish engine shop in an hour or so and need to know the exact bore diameter for a 289 to take +30 over pistons. I know it is 4.030 inches, but does it need any more clearance to be machined. I have to give the guy the exact measurement in metric units so I need the spot on inch size so I can convert to mm.
anyone on line that can help