RICESP Water Injected RX7

[Grant M]

So you are using Cosmo plates too? Biggest of the standard ports;-)

[RICE RACING]

Originally Posted by Grant M

So you are using Cosmo plates too? Biggest of the standard ports;-)

No REW, they are simply ported out so they are the same as the Cosmo at the end of the day, just need a little rework.

The beauty of the Cosmo intake is the primary runners mostly as they are the right diameter to work with the RICE RACING street ports timing, the other big thing is the shorter manifold length as well as the plenum, all up a much better inlet manifold to use on my set up.

I have a real good document I made showing power per 1 bar pressure, I have a basic version listed on RCC forum, but my updated one is very extensive and proven, this set up is proven to deliver between ~250bhp and ~320bhp depending on ancillary items and other hardware specifications, such as CR, porting, turbocharger, exhaust etc etc.

Anyway, it will make 'high' power but have the ultimate in transient response and delivery + be usable anywhere anytime #1 design parameter.