yeh, i'll be getting pistons at some stage 2... won't need any numbers for pistons thou, won't be doing this for a couple of months, but if we do get 8 people, whenever ppl want to do it.. we'll get the ball rolling, still have to work out what comp ratio to run, as to whether to shorten the rods or do all that with the pistons. as for the pistons, when i go to order them, i'll let you's know too, and if you want some will order extra's, but i'm not gonna wait around for ppl to scratch their heads. tony: i'll get some more specs from them, but they'll handle more then anything anyone is going to throw at them, if your set out to make 300hp @wheels, you'll be plenty safe as i've been told these will be able to take about 600.