I have a 90 isuzu, that i just added a big monster notch. Air bags all the way around. but the only thing that is kinda messing me up is that i am still useing the mono leaf w/ a 2 inch block. my problem is that when the truck is all the way down, it rest on the drive shaft. i think the fix is to get shims to fix the pinion angle. but not sure other then getting a 4 link. which im not wanting right now. any info would be great. thanks.  

yea this is a common problem.... if its hitting your bed.. the easiest fix is to cut out a hole where you drive shaft is just big enough fo it not to hit..if its hitting your cab then you will have to cut a "tunnel" basically a notch for your driveshaft and just weld a palte above your drive shaft to seal the whole... but i really wouldnt recomend haveing baggs without a link because if you get to much lift in the back my hitting a bump or something, your dirveshaft may be pulled out of place or bent...then your into another mess... best to do it right the first time, in the end it will save you time and money.  

yeah get a 4-link!!! you will be a lot happier with it