lol @ baby boost.... Think he was saying 1.5 is max so 1.3 is a nice safe guard.....
have you got a date to bring it back for bit more boost?
YEAH mate def, when you getting the diff on order, will make a proper difference to the way it drives
have you ordered them 550's of ebay yet, if you have'nt dont as i am looking into to getting some bigger one's