Originally Posted by jonnyangel04
Looking to upgrade the cooling system anyone have any ideas besides the Johnson pumps. Here is something I found it looks like SLR technology but who wants to spend $16,000
http://www.renntechmercedes.com/engi...tercooler.html I realize that isn't our engine just looking for ideas. I want to upgrade to the RENNTECH kit but before I do I want to make sure the cooling system is good to go so the supercharger doesn't cut out do to temp.
I have the Renntech kit and it did not make any difference in the engine operating temp. But I too would like to find something that would get the supercharger temp. down, because I can tell a huge difference in power when the car is not up to normal operating temp.