Foreign valve springs in a Magnum

Well, both books referenced above were somewhat vague about this whole valve lash thing.

It was implied that once the rockers were installed and torqued, then the lash is adjusted. However, I may have mis-read the section. Live and learn, I guess.

So, overall, using the "foreign" LS1 springs shouldn't be an issue? I'm still a little confused about that point.

Thanks again for all your help.