Hi Peter thanks for your reply ive been looking at your posts and its clear you have spent alot of time perfecting your RM, new cylinders are £280 in UK but ive got one dd2 cyl & access to some good used standard cylinders I will take your advice and stay with standard cyl how did you modify yours, you say extra booster ports so is that similar to dd2 just positioned better?? did you do the work yourself other head are you using VHM what make conrod ive seen youe exhaust youve had made have you tested it was there much perfomance gain
if you could help me with best place to get parts is that ignition system worth getting or could you tell me of a better one and where to get it
The plan for my first build ported cylinder vhm head new ignition system vforce reed block & tag carb upgrade or new tillotson
have you seen the new tilloton carb upgrade for rotax could be good upgrade for you
http://www.tillotson.ie/docs/12PAG.pdf
http://www.tillotson-racing.com/collections/racing-1/products/hm-2a-rotax-carburettor
