what transmission/transfer case do you have?
the t-case attached to the R150 5spd found in v6 toyota pickups isn't a forward shift.
The MC10 is designed for this transmission/transfercase combo. It uses a gear driven crawl box, and then the MC10 mates the crawl box to the chain drive t-case.
Its a great setup, I really like it, and it has a lower ratio than two stock gear drive t-cases.
