at the time my bike was set up at 3 inch clearance for prostar 1000ss...it had milled head,degree'd cams, short stacks,bmc race filter,pc3 and the brock megaphone...(started out with a ti arata) brock's picked it up about a tenth and about 3mph .....now its set up totally different....milled the head more...stock intake cam..04 750 intake on exhaust 750 springs, self ported head, and its slammed way lower...gearing before was 16/44 now its 17/43 which is prob still too much. only testing will tell. and on the 9.49 i think i went a 1.59 6.22 121.xx 9.49@151 dont rem the 330 or 1000' thinking the 330 was 4.1-4.2 range