thanks for the compilment on the engine covers. i just used halford grey primer 3 coats, 2 coats of custom mix paint from halfords colour code 3n3, and too coats of laquer. i found if you soak a 1200 grade wet and dry sand paper in warm soapy water and do a rub down between the coats of laquer and 1 coat of paint the finish comes out really good. i would also allow a whole day to do it and leave at least 45 mins for paint primer etc to dry so the finish is truely pristine. PM if you need any help