its been a long journey and your towards the end good job man... How fast did you take her? Burning any rubber? ahh i need to find out the power of yours compared to mine. Mixture for me is 30/70 seems to work good. Just saying about the water pump, pretty cheap like 80 bucks, your radiator defn isnt the problem seeing as how it is a 4 core aluminum radiator, so i would play with the timing, see what that does, and then if that doesnt work switch to aftermarket. What is your goal for temp?... Just again Im happy that your finally doing what these things were made to do.