model aa questions

[jason_is_here]

Hey everyone. Just got a 28 aa that I'm working on
Few questions.



1. It has mechanical brakes with wood spoke wheels I know the front end is easy to update to hydraulic brakes is there any easy way to upgrade the rear or will it require a different diff of my choice?



2. The 4 banger, 3 spd trans and warfard box does anyone actually buy those anymore ir need ? Or should I scrap
Same with the wood wheels _?