Quote:
Originally Posted by boost junkie
Ok, so we have established that overall the quality of swaintech is superior to that of jethot. the question remains, will an external-only coating really cause fatigue on 310 stainless? and which one will insulate better, external-only, or internal+external?
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It will probably be ok to do an outside-only coating. It's just risky and I don't think whatever small increase in performance over the double-coating makes up for the increased risk of a broken header. But that's just my two-cents.