Originally Posted by ///SilverSaphRT6
Is the Johnson pump hard to install?....instructions if anyone has any. My car has slight hesitation here and there and have been thinking about swapping out.
its an easy swap.
http://www.mbworld.org/forums/c32-amg-c55-amg-w203/146457-1fastc32s-cheep-intercooler-pump-replacement.html
We have found the actual bottleneck to be the supercharger intercooler.
