Converter Tech Lockup Torque Converter Maintenance Video with Stevie Fast! Posted on March 27, 2020March 27, 2020 by NCRC 27 Mar Great “How-To” video from Stevie Fast Jackson on how to do maintenance on the Neal Chance Lockup Torque Converters. Plenty of handy tips on converter disassembly and assembly, plus top secret tools! Neal Chance Adds New Hub Dyno Ron Muenks MWDRS 2020 Pro Mod Champion!!