The Stovebolt Site Forums The Shop Area Interiors 60-63 Dash Cluster Aftermarket Tach Install Questions...Is it Possible??

Was it a 250 degree sweep tach? Did you have to cut any metal out? In my 1960 only half of my total diameter is open (the top half)...and what modifications did you have to do? (The aftermarket Tachs are setup 4-6-and8 cyl I was talking about the original factory option tachs being only for 8cyls.) THANKS!