I bought the stock slant 6 from Texas 3D Customs--outstanding quality, but he doesn't include fans in any of his engine offerings. Go figger... I don't have the kit w/slant 6 like you have--yet. It's on the way. I was going to use that kit's motor mount locations for this build. Bought 3D-printed motor mounts from Iceman Collections (excellent stuff). I'll glue the rear end/drive shaft into place, position the engine/tranny, and that should show me where to place the motor mounts. Well, that's the plan, anyway. It'll blow up somehow, somewhere--it usually does. No wonder I've got floor-to-ceiling boxes of stalled builds! Keep me posted, friend.