Thanks for the input. I am still questioning if the 489 case 8 3/4" with a bearing spacer will be strong enough to handle a 3500RPM launch on the transbrake. Is leaving off a transbrake at 3500RPM a similar impact on the drivetrain as footbraking at 3500RPM? Any thoughts?

Thanks,

Chris

2011 & 2012 Beaver Springs Dragway Outlaw Street Champion 2012 BSD Friday Street Racer Driver of the Year 3-time Jr. Stock Eliminator 2-time Mean Street Eliminator '69 340 Dart 1.500 60ft, 11.359et, 117.08mph