You didn't say your engine size or condition. I think with 3.55 gears & a stock 216 engine in good shape, 60 mph would be a good cruising speed with burst's up to 65 or so. Diameter of rear tires plays a part in it also.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum