i would like to add my .02 to a couple points.
1 johnson pump is 149$ from apeusa.com only 79$ more then the bosch.
2. without a supercooler or let upgrade neither the bosch or the cm30 will properly cool the s/c. the ford pump most use needs the end replaced with the factory hoses and wire plug. the johnson needs a plug end added and a hole drilled for the mount.
3. dont forget to check the 5 amp fuse (#23 in the fuse box) and replace it with a 7.5 amp fuse. the smaller fuse blows when the pump kicks in, and the c32 motor has a 7.5 installed. no issues if you upgrade.