Made back to back 6.37's on my 04 CBR 600RR. Along with 8 more passes from 6.49-6.42 for my IHRA license. Yes these are 1/8 mile times. and I have the slips to prove it. This bike has no spray either.

 

Ran 7.2 @ 102 in the 1/8th today. 1.8x 60'.

I don't think it's bad for stock height bike with just a pipe.

 

i have a guy that wants to race me in the 1/4 i guess his car runs in the high 10s and low 11s i have a 06 1000rr yosh rs5 slip on about 5 yrs riding but never raced do u guys think i have a chance or what

 

If he is running hi 10s/ lo 11s then its a drivers race b/c thats what your bike runs. Perfect launch on the bike = high 10s...

EDIT: I see you have a 1000rr so yes you should beat him if you can launch. From a roll you should beat him too...