OK- with what's in my sig, plus a set of either DDP4s or F1 HotRod370s, switch from #8 to 100 plate, and maybe DVs, what's the best turbo for the setup? Don't tow much but it's a daily driver and want it for hotrodding, racing, pulling. All around performance. Looking to work pump over LATER, so will worry about that then, but may want to use this turbo as top turbo for twin setup later on. Any suggestions?

Also, how do you pick what size exhaust housing? What differences does the 14 vs. 12 make? THanks!!! -Josh