RICESP Water Injected RX7

[Rub20B]

Hello Peter,

What kind of water/fuel rate you usually run?

I run your old style pre turbo setup on a 13B w EFR83 and RON98.
It flows with the metering screw fully out 272cc at 1 bar, 370cc at 1.5 bar and 420cc/min at 2 bar.

At 3250 rpm 1 bar boost this nets me around 50-60% of water to fuel rate (mass based) running lambda 0.8. The car has IGN-1A coils and a bit surprisingly lights this just fine. Logically at 6500 rpm running double the air and thus fuel the water rate drops to 25% approx.