92' had a 5.0. If you are indeed swapping in a 4.6 with a T45 then the shifter extension will be slightly different than a T5 with a 5.0. MN12Performance is no longer in business, and there was some controvesy on the functionality of the shifter extension as well. In my opinion I would rather build one up to Papa John's specifications rather than trying to find such an elusive part. Search around, there are plenty of threads about it.