Bertram33 User Forum

I've been using Hydrocoat SR for the past two seasons. In the fall after power washing it looks like it did in the spring when launched. I wouldn't say the SR prevents slime, rather it prevents it from sticking. Goes on easy, low odor and doesn't seem to cause build up. Also not very chalky when dry...

Thanks Doug. If I recall correctly the formula that worked best for the guys at the time was 21x22, #5 cup on the 315hp cummins. I've got 301hp cats, so would do the same.

Hey guys, would like to upgrade my props this year and know a number of you have done it previously. Was hoping to find out where you purchased. Prices I've checked so far go from bad to worse. I know this is an old topic, but all posts from the last 5 years seemed to have vanished. Best I can tell,...