Chris/Monty, IMHO the discussions are paying off now. I know I'll sound like a stuck record but I agree that a 583 with limited mods (Dynojet/K&N/can + std everything else) will be close to a 620 up to a point and will provide a worthwhile grid and racing. Then those with 620/675/minitwins/money can have their own battles and probably a natural cap on mods/cost will evolve over a couple of years. Will the ACU/New Era sanction two classes in the same series? If your two class plan is a goer the chequebook will be dusted off ....... Paul |