J James New member Mar 13, 2010 #1 my c70 does 50. i have taken the restrictor pipe out of the exhaust. it's like a 5 inch piece of metal tubing. and i was wondering if there is anything else you can do to get some easy speed. cheers. james.
my c70 does 50. i have taken the restrictor pipe out of the exhaust. it's like a 5 inch piece of metal tubing. and i was wondering if there is anything else you can do to get some easy speed. cheers. james.