lenht

Graham Foulston of Youtube ('Lakeside Model Railway (LMR') fame mentioned this problem on his channel regarding the P2. He cured the problem by adding a little weight to the front bogie as he thought it was very light.

https://www.ebay.co.uk/itm/3-x-Clear-Matt-Varnish-Spray-Exterior-Interior-Aerosol-Can-250ml-All-Purpose/371838050244?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2648

I think this is a brilliant idea for getting small amounts of varying colours, the only concern I have, before I commit myself, is how the wax will stand up to a hot summer in the loft or shed.

Love your avatar, you must be a man of exquisite taste