You know, some folks on here like to take shots at DieselGiant. Not sure of the motivation, but that is really irrelevant.
His "how to's" have benefited a large number of folks, and if he sells parts and make some $, that is OK last time I checked. If he is competitive price-wise, and operates him business correctly, it is another resource we have to choose from.
And I always dig instructions with pics........