Hi I sand blasted most of the aluminium covers except the gearbox then primed with Epinamel PR250 then Colourthane PF330 primer filler ( hi build primer ) top coat is Colourthane C Series. The fiberglass cowling was sanded back then just the PF330 and the C series top coat , these are Wattyl 2 pack industrial products I used them on a 40ft yacht I had, for an outboard a bit of over kill but I was familiar with using them. The Engine block I just primed then top coated. If you decide to go this way make sure you read the safety sheets and buy the best mask and filters you can. Wattyl trade centre in Springvale helped a lot to colour match the white & Polycromatic blue.
Cheers Mike G
What a fantastic result. I'm very impressed.
Was there any need to sand between primer filler and top coat, or can you spray one on top of the other soon after the primer filler has cured?
I have read about some products where you can do just that!
I really think the blue colour you have chosen, matches the blue of my 1960 10hp 'rude. It will certainly require a paint job as soon as its back together again.