Don't know, but Tommy Ivo and Mickey Thompson seemed to have figured it out.
Attachments
Ivo.jpg (69.62 KB, 276 downloads)
Thompson.jpg (90.11 KB, 275 downloads)

Last edited by Bill Hanlon; 11/07/2022 1:23 AM.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.