ive got a huge alloy rad upfront for the engine, and again a huge alloy rad for the charge coolers,
i run the std cossie waterpump
but i have 2 charge coolers, 2 pumps and 2 sets of hoses going into the same rad but with 2 entry and exit points.

also have the std cossie oil modine but want to change that at some point, would like a turbo cooler and a gearbox oil cooler to but they will have to wait.