Most descriptions of the rushed production of the Spitfire 5 state that the two speed Merlins could not be accommodated because of their extra length. This is of course rubbish since the ever adaptable Spitfire easily accommodated the very much longer two speed two stage Merlins and even the two...
What is the mix ratio for this using Humbrol. I tried Hu89+ white as the Mig-3 website calls for ,but it looks way off. Who call solve this for me. I am at paint stage now.