Re: Mag testing a head

[RWM <RWM@rwmann.com>]

I suspect he equates magnafluxing of a ferrous part with dye penetrant 
testing of a non-ferrous part, which is of course, quite different, but 
still NDT.

- Bob Mann, '68 2000 Solex;  no dye, no flux



Davesmbox@aol.com wrote:

>There is a  2000 head on ebay. I don't need another one but I was currious. 
>The seller says it was Mag tested for cracks. How do you mag an aluminum head? 
>I know how they do a steel one. Is there a way or has this guy been snorting 
>his iron filings?
>
>Dave