In 1982, GM conceived the Turbo-Hydramatic 700-R4 overdrive automatic transmission ... The 4L60E's computer-control system consists of a powertrain control module (PCM), which achieves control ...

Among the smaller ECUs is MSD's Atomic transmission control module that performs all the ... EFI controller for LS engines that also offers 4L60E/4L80E transmission control. We mentioned that ...

A stock 4L60E transmission is fine behind a stock GM ... flexible end plate and a simple snap ring to hold the friction module in place. See All 23 Photos 14.The wide carbon band they use in ...

The PCM connects both the engine and the transmission to ... R4/4L60 had never known before. The 4L60E's computer-control system consists of a powertrain control module (PCM), which achieves ...