Have a set of 385's on a 598 bracket style build. 125+ plus runs a year, cam around .800 lift, single carb, stud rockers, and super vic. Has gone 181MPH at 2550 punds on a single .028 jet. There alright but there are better choices now if buying new. And they flow no where close to as advertised.
Running the 385's on the 598. Stud rockers. Cam is 800/782 284/304. Saturday i just straightened the Geometry out. Went to Harland Sharp wide bodies 1.7 With Stock OEM guide plates The OEM guide plates straightened everything right up Best ET 7.44 @179 on Q fuel. Carb is spec from Prosystems.