I tuned my MR to 370 HP at crank, the SST is overheat, then I install HKS oil cooler in front of the stock SST cooler, it's not overheat anymore. I also change the SST oil (already 12000 kms)
Now I tuned it to 450 HP, it overheat again. I'll install additional oil pump & ARC oil cooler (bigger than HKS) in front of the radiator (on top of the intercooler), hope it solves the overheat.

Pics??? Where did you get the oil cooler? is the hks just t off the stock cooler?
MORE INFO PLEASE!

Sound wonderful. However would be better with some pictures, sources of where you got the HKS and ARC cooler and info about them. We're all interested (well at least the MR guys) :D

Interesting...your post is like a mini story

post pics and where you got the coolers from. I want to upgrade my oil cooler.

Okay thanks for sharing, pics of HKS & ARC cooler please?

http://www.blitz.co.jp/products/cooling/oilcooler/oilcooler_rs_rd.htm

Blitz also came out with one for the SST now ..

They are using traditional methods of installing ATF coolers