93egSLEEPER

hey guys im in the middle of a build and just came across a couple things i want opinions on. Im doing a GSR block w/ ls crank, rods and pistons bored 0.050 over and a b16 lsd tranny. i am going to use a lightened flywheel and was looking at the ACT streetlite because i have heard the prolight is not fun for a DD. also i am debating whetrher i should use a gsr or type r water pump. price is not a factor and just wanted an opinion on the two products. i see alot of people run the type r pumps.
thanks