I have found POR15 to be an excellent product over the years . Powder coating is a waste of time , as said previously ,it chips and peels off and you end up with lots of rust . Also powder coating you can't touch it up , POR products you can
Powder coating is very good for trailer queens , much like 2 pack paint

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1965 Morris 850
1966 Morris Mini Minor
1967 Morris Cooper 'S'
1977 Leyland LS

What are you thinking kennomini?

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Zulu...

1967 mini Cooper S

I have had a Vett that the chassis was powder coated about 25 years ago .The powder coating, high gloss black is still perfect. And there was alot of driving done in that time. My C,S is powder coated also the Iso was done. If the powder coating comes off it has not been done correctly.2 pack polyurethane is also great .I have used it on many parts over the last 30 years no probs,