Which Lower/gear to use?

So I want to have a lower unit coned to run on the Viper I'm re-coring for next season. I currently have three to choose from, small bullet off an XR6

2013 300XS for Sale

2013 300XS, 270 hrs, #6 cylinder is shot, 40 hrs on 1.75:1 Sportmaster, includes the following:
steering helm, hoses, steering cylinder

What/where is " Bob Kottmann these days?

He was quite the " Colorful" character back in DSRA/ TDRA in the 90's and was in constant competition w/me with his " Kottmahas/HST"

Mercury Through The Years...

medicine costs

As many of you know I have some health issues and am on several medicines. Today I refilled a script and was charged $532 for the same pills a friend

2017 Quartershot T1

Quartershot T1, 2017, Glass boat 500#, 2013 E-tec 300 cut to 16in with 3L sportmaster 1.62 gears. No powerhead mods, stock rev limiter. Hydraulic steering.