Help, I need a new motor.

I'm trying to put a V.8 into the G-20 Van I have. I'm trying to find out what all I will need to get to put the 8 into there. I'm sure there is more too it then just a crate motor. And also, where is the best place to get the Crated motor. Also, what can help m fix the clutch, you can't use it unless you can legpress at least 100 lbs.

What year is your van?
Also, whats in there right now, a 6 cyl?

IMO if you have an older van, buy a parts van with a V8 so you have all the parts at hand. Around here, almost all older vans have a V8/auto combination and are cheap; they usually sell for a couple of hunderd bucks with good drivetrains.

It's a 1989 G20 Van has a 6 in it now, it's also a manual tranny. I already know i need a new rear axel something is wrong with it. you can see a pic of it on my site. http://www.krookedkrake.com/images/motocross/mcbikenvan.jpg

Yeah i think I will look into that when iget back to the states. I'm in germany right now, stationed here for at least another year, and a tour in iraq. I'll look online for someone selling them in the states. Thanks for the help.