in the process of bagging my 89 pup and figured id look into zing the frame as well. Good choice bad choice what do u guys think?

if you don't plan on a BD there is no point

Why is there no point to it unless you are going to body drop it? It will make you lay frame all the way to the front. I say do it! Even if you dont find vehicle specific front Z's, there are plenty out there documented and it will be very similar on an isuzu.

good choice bump the body drop just z the frame and drag it. the easiest way would be to go to yotascene and look at there forums. it will be basically the same way on a isuzu. they have the same basic setup. how far do you plan on zing it? i would say about an inch should be plenty.

Mazdabscene has good info too...
mazdas hit front xmember about an inch before frame