If you go over 120 you need full leathers, otherwise leather jacket, gloves and boots that
are above the ankle with jeans.

 

No a burnot is definitely not needed unless your bike is pushing much more than f4i power or so or if u were extended it would be needed. Yes over 120mph leathers are required I got away with it for few weeks until I started running near 10sec @ 123-124mph with my f4i. You should go try it very fun experience, just sold my 04 f4i looking into 1000rr now just for 1/4 mile fun

 

Yes, ride where car tires will usually be. The car tires will drag the track adhesive out for a better grip surface. And there's always a chance of a car leaking something, and most often it will be in the middle. Basically the same reasons you shouldn't ride in the center of a normal road lane.

 

first time taking a bike down the track last night at raceway park in NJ i went a 11.52 @ 119.72 first pass was a 11.54 @ 119.57 i was really happy just to break into the 11s never mind a two 50 passes in a row anyone have any tips on how to push alittle more power? im bone stock with just a yoshi slip on

 

Go to yoshimura r&d web page , go to clearence section.. order bmc race filter $30 will add 1-2whp dropped me down a tenth or two. Run some 100octane unleaded fuel on near empty tank with small amount of 91.. pc3 will sort the rest out. When I got mine and dyno tuned it droped me s couple tenths. Bike ran 11.21@123.5 but I weigh 205+ fully geared so bmc filter is def a start I would find used pc3 to even things out first, also u can lower rear tire pressure

 

https://cbrforum.com/forum/f4i-main-...-night-147293/

just started this thread the other day, check it out and see if you agree, also i bought a bmc and it seems alittle big so i didnt put it in yet my stock one was clean but if the bmc makes that much of a difrence ill get it in ASAP when i do my cct and plugs