Hi guys wondered if you could give me any advise on the above. To give some background info I've got a Subaru hatch Sti been remapped by Simon jolly green monster. Now runs 353bhp, two weeks after the remap the car went bang. Piston ring failure, so Subaru have now rebuilt it with standard pistons again until I go away and will have the whole engine forged! Car was running great took it to nurberg and did 4 laps, with a break inbetween. Noticed however the car gets absolutely roasting when round the track, therefore wondered if there is anything out there which would aid the cooling of the car. Subaru mentioned fitting mishimoto cooling fans to it? Any one done this and if so what were the results?