The "notched" B&M flexplates make it to where you don't have to mess with the weights on the convertor for the externally balanced 360.
Last edited by GY3; 02/22/2411:53 AM.
'63 Dodge 330 11.19 @ 121 mph Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs. 10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.