6L85E Specs, Info, How it Works

[HotRodV6]

Has anybody made any progress on the electronics of these new 6 speed trannys?

Id love to put one of these in my 03 Silverado.

[KamSicase]

As was already stated, probably the gas cap issue.

I wont worry about using a lower octane of gas -- I use anything from 87-94 depending on how generous I feel at the pump that day and have had no problems including heavy towing, in high heat, with 87.