auto differential Manual. DO IT YOURSELF.?

We are almost completed manuals on differential on how to repair your own diffs with step by step and photograhs , where to buy cheap parts from. YOU can also do gear change or upgrade. This will be the first in the world.This manual is put together with some help from ROYAL MELBOURNE INSTITUTE OF TECHNOLOGY
in Australia. Will you be interested if sold for $25.00 US? (just for survey, tell us what do you think? thank you.(be honest)

no i would not buy it if people don’t know what they are doing on a rear-end differential id tell them to take it in to the shop if you don’t get the back-lashing set right the first time your starting all over and when your paying for bearings ring and pinons seals and so on it gets costly

eAutoRepair.net – Mitchell 1 DIY Automative Repair Manuals