Curious on how your tuning will go.
i have a GDB with the VF36 twin scroll - tuned it put down 58 more hp/tq than stock.- spool is by 2700
Have a friend who has to rebuild his Lgt, and was thinking of a VF51 over the 52 that everyone normally does.
i have the twin scroll parts, so it wouldn't be a huge deal.
love where you are going.