by ellis93 » Sat Oct 25, 2014 2:34 pm
There are several things that you have to do to be able to run ac,especially if you want to keep the newer brackets and serpentine belts.
1 buy the short (car style) engine mounts for the engin side. Moroso (sp) makes some that I like
2 remove the rubber engine mounts from the frame and throw them away. This will let the motor set down and back enough to allow room for a long water pump and your brackets. For mounting the engine,I use a piece of black iron pipe(any kind of thick walled tubing will work) cut to fit tight in the engine mounts,weld it to the frame with a gusset from frame to under side of tubing. If I remember right,usually I find that about one inch of tubing sticks forward of the crossmember. That where the gusset comes in. I also add some to the top of the tubing,down the side. I've done 3 of these trucks like this and have never had any issues with this mounting. Also there will be ample hood clearance done like this.
3 I would recess the radiator into the core support to run a mechanical fan,there's nothing more reliable than a mechanical fan to me.....but I'm weird

I'll find some pics of my last one. It was a dd work beater for a while.
93 D250 ,5 speed,4.11s,k&n autometer tach pyro trans boost guages,GDS 60mm h1c 14cm,honed 5x10,hplp/reg,1/8 timing,M+H M2 fuel pin, tims cooler tubz