Just bought a ZEX wet kit 50-150. Anyone using this kit? How much timing do you pull when spraying a 50, 100, or 150 shot on your race tune? what have you done for fuel supply? I already have Walbros & 60# injectors but thinking about a stand alone tank & pump for the kit rather than all new lines and rails. I'll be running VP 109 fuel and a MP with a 10#/2.7 combo. Going to the track this weelend boost only to dial in the race tune and probly will not spray until next year, just making plans.