I'd also stripped all the paint off the 6 and 10 blade reels and cartridges and painted using RAPTOR Engine Enamel and as the paint wasn't going to be baked in the engine bay, I commandeered my wifes pyrolytic oven and set the temperature @ 100*c for 2 hours, she was impressed frown and I was lucky she didn't need at the same time, it smelt a bit.