It is Extreme Supreme's bracket kit, Pacific G body stole it from Larry, a 94 truck sbc serpentine cradles, the bracket kit bolts the cradles with enough bolts solidly to the block, a replacement 105 amp alternator for the 94 truck, 94 A/C compressor, connection is slightly different, truck hoses do work but are an awkward angle, Camaro hoses are supposed be a better fit, 94 power steering pump, factory hoses bolt on, I believe. Either that or I swapped the two pump fittings, took 5 minutes. The later hoses have an extension with an O ring. I used a 351 Windsor crank pulley redrilled to the Olds pattern. I used factory tin plate adapter that came factory on Olds crank pullies to drill the pattern. I used a factory replacement upper hose with a 3 inch long 1.5" double side plumbing nipple and another small piece of hose to clear the alternator. Any 100 amp plus alternator keeps up with fans no problem. You do need to use a step drill to make the sbc cradles sit flush against the brackets, has threaded bushings to line up with the hole. To run a a mechanical fuel pump, a bunch needs to be removed off the bottom of the passenger cradle. The last most important part is the 1982 to 1985 Olds RWD 4.3 V6 diesel reverse rotation water pump, Rock Auto sells them. I plan on moving this to my 70S eventually and getting Sanden adapter brackets to replace the garbage R4 compressors which always eventually fail. The 4.3 water pump has a small stamped open impeller. I might contact Flowkooler and see if they can make a custom or existing CNC impeller that would and install it in the 4.3 diesel housing for better cooling. It has kept up fine with my stock 350 but I am planning a thin wall, siamese 403 stroker build, definitely more demanding on the cooling system.
