1200coupe...... the system I am about to install uses Electronic Variable Control unit to meter the amount of water injected.You set the start point for injection to begin (say 5psi) and where you want maximum injetion (say12psi). The controller then incease the amount of water injected on linear basis between these two parameters.

There are two systems available - one which connects to a Manifold vacuum/pressure line and one which reads from a MAF (0-5v). The MAF system is great with smaller turbos wich spool up super quick and with any positive displacement superchargers.

The Kits I have ordered have arrived in the country, I am just waiting for them to clear customs at the moment - Hopefully I wil get them before the weekend.