Re: Grey engine paint from Bill Hirsch...

Posted by DrewLA On 2013/3/5 15:17:50

I'll echo BigKev on this -- prime non-cast iron pieces, but there's no need to prime the cast-iron block and head. Cleanliness and prep are key, I used a ton of heavy duty degreaser, fourteen wire brushes, and two months of patience. The guys at the Hazardous Waste Disposal site knew me by name (you have to collect the rinse water from using degreaser).

The Bill Hirsch paint went right on the cast iron block without issue. It needs 2-3 weeks to cure, and I gave it a week between coats (2 coats cover perfectly).