Finally got everything back together. Installed newly cut and balanced driveshaft this morning. Filled the tranny with fluid and went for a spin around the block. NICE!
S10 shift handle may be a little low, haven't decided as I figure I might just not be used to it. The 4spd shifter was so tall.
I still need to finish aesthetic stuff like covering the seat and new floor felt/rubber mat.
Drove it to work on the freeway. Wow! I was actually passing cars. Got her up to about 60mph in 4th, taching @ 3,250rpm then dropped it in 5th - tached @ 2000rpm!! Yeeehoooo!

Biggy, I don't think clearance will be that much of an issue. Get everything mounted and then see what you're looking at. If you have to, make a new floor cover/tranny hump. It doesn't have to be perfect (unless you're a perfectionist) 'cause it's gonna get covered up by whatever floorcover you use.

Tradin' up dimes for nickels...
'`'`'`'`'`'`
My \'65 Chevy C-20