So from what I could find a Clevis/ conduit lift is to level out the front and gain a little more clearance. How much lift do the conduits add? And as far as the rear goes how many iso's should I install?

Here's a link for the clevis lift
viewtopic.php?f=104&t=48731
The conduit rings are about 1/8" thick which should yield about 1/4" of lift. Or close to that anyway. I think the max is 3 or 4 depending who you talk to. (I'd listen to Tommudd)
As far as iso's, they are the stock spring isolators, the rubber pad thing between the spring and the metal where they sit. I'm pretty sure you can only put two together. They're about 1/4" thick.

Thanks for posting that link. That didn't show up when I searched for it. I only found things for the kj's

So the front coil over assembly is interchangeable?

So does anyone think running 4 would be to much?

Since you have a daystar lift I"ll assume you still have stock front shocks. If thats the case you'll need to add two nuts before you get any lift. The clevis clamps down against that little ridge.

You don't even need the 2" conduit nuts though, they are more used as a measuring device.

Could you clarify just a little further.

The conduits basically rest on top of the clevis and provide a type of spacer so when you tighten the bolt that holds the clevis you don't have to compress the spring with a prybar which is very hard to do. If you have access to a lathe, you could make spacers that look much better. Make the inside diameter about .010 larger than the shock and the outside diameter .250-.375 larger than that which will give you a wall thickness of .125-.188. The length should be the amount you're trying to raise the coilover. This way you might get away with 1/2". Weather you make spacers or use conduit nuts, to assemble you'll drop the clevis off the shock and slide the spacer of choice onto the shock followed by the clevis. The clevis is strong enough to hold without spacers if tightened properly. In a pinch, you could do it after assembly but it's not easy, that's where I am now. My clevis is dropped about 1/4" without a spacer and that's about all we could get out of it. Those OME springs are hard to move with a prybar.

That lip is where the shock would normally slide down into the clevis, so yes from it you would want to use two or three conduit nuts to give you the lift you want.
They have allowed the conduit nuts to slide up over in the one pictured which would throw off your numbers somewhat

half inch???
3/8 of an inch yes, half no

I just assumed 1/2" would be ok. You said 3 or 4 conduit spacers. 4= 1/2"