Originally Posted by
68sixspeed
I was able to use the stock GM hoses and just make a set of brackets for the cooler to mount in front of the radiator, the hose length worked good. A friends car we used AN lines but had oil pressure problems that ended up being caused by the billet aluminum block adapter, the hard 90 drilled passage caused flow problems, porting it on the inside corner fixed that but only after eating a set of bearings. So IMO... try the GM stuff, cheap and it works, they are good quality crimped ends too.