I'd be very interested in seeing your install. Any photos you'd care to share? I've been looking at the Motion kit.Isn’t that the steam vent port? I just replaced mine with Motion Raceworks steam port kit
Motion Raceworks LSA ZL1 CTS-V Supercharger Steam Kit Coolant CrossoveLSA Supercharger Steam Kit Coolant Crossover for ZL1 and CTSV superchargers 10-10032 Balancing cylinder temperature in a boosted application is essential to building safe and durable tuneups. LS engines come with 4 corner cooling capabilities, unfortunately many times they are blocked off...www.motionraceworks.com
Did you "unplug" the rear steam vent ports? I'm curious how you routed the hoses.