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I am going to install a tach on my 52. right now I go by sound...:D. what RPM are you guys comfortable with on these? I have a 263 rebuilt in 2014 with new cam, crank, and rod bearings, timing chain and rollers milled head. Dflow, not sure rear end gears, but I normally cruise 70-75 and it does not sound too wound up.
I have run mine too 4500 in 2nd gear. Remember it reaches design horsepower at mid 3000s. 3.36 gears in mine and it is about 2700 at 70 mph.
Ben
thanks Ben. good info. ? thinking the 0-6000 gauge would be better than the 0-8000
Where are you locating a 6000 rpm tach?
Ben
http://www.speedwaymotors.com/Auto-M...ge,113695.html.Quote:
Originally Posted by firstofeight
I ordered the 0-6000 rpm gauge from speedway.