hopefully they get back to you better than me, i tried asking them questions about a bog bore which i was willing to buy and it was like pulling teeth to get a reply, never mind the answer to my question, goodluck

Frank

(Former)05 BA tbike pipes, ai removed, Freak, mikuni hsr 42's, 904, ported/polished head, 1mm oversized valves NOW-2010 silver and black tbird