I think he's talking about welding up his spider gears in the differentials so that both axles turn 100% of the time, similar to the effect of a Detroit No Spin locker or a spool. Backyard mechanics call this a "Lincoln Locker." I guess that means backyard mechanics must not have wire feeders, otherwise there would be a "Miller Locker" too. I've had it done to derby cars, but I wouldn't do it to my M715, but there's a lot of wheelers who do it, I've just never met anyone who recommends it.

So Mike, how's your brakes buddy? Ever thought of refinancing the house and installing four wheel discs?

-G-