RMW 30-94 Rotrex kit (front mount)

[Blacky]

What do you need to make these work best with you engine. Do you need forged crank, rods, pistons or can you just get away with a good set of piston and a good engine build?

My present engine seems good but would like to run a FMIC and from what I understand the only way to take real advantage of what a FMIC has to offer in the way of air temps is either turbo, Rotrex or the Harrop thing.

If I put one of these onto my existing engine (Wossner Pistons, Balance, Ported head with Big Exh) and run appropriate boost and tune appropriately will I get a BIG gain on the standard Eaton set up (GRS TMIC) or is it a lot of money for little gain.

Price for a kit?