I found an old part built Wills 1804 saddle tank on Ebay the other day and decided to try and rescue it.I`m so pleased with it so far i thought i`d post it up.The chassis is a whitemetal casting designed for an XO4 type motor driving the front wheels but i`ve managed to fit aDS10 with a small flywheel,powering the rear drivers.After some tinkering(thank goodness for Romford wheels!)the little tank runs beautifully,the metal chassis and body providing just the right amount of weight for the picku