firstly i'd like to thank the people who helped me about 2 months ago with my post about the RC valve removal (posted under a mates login). got them out fairly easily once i figured out what i was doing! the hammer claw worked a charm
now, after much waiting, the time has come to rebuild my baby after the rear cylinder shat itself at the track, apparently due to detonation. I'm thinking about going to premix, and i just want to ask about the jetting. I've had a look around on the forum, and whilst the info is helpful my question is a little more specific
two questions:
Is it worth it? the bike is a 50/50 road-track bike. i've got a 600 to get around on, the NSR will only see street action when i feel like annoying the local residents and my 4 stroke owning mates
. So i'm not worried about having to carry some oil to mix every time i fill up.
and secondly, what i really want some help with. I'm planning to go 30:1 fuel ratio which seems to be the standard, is there a rough guide i can go by to increase my jet sizes to keep a good air/fuel ratio? Or is it a play it by ear thing? Am i better to wait until i can afford take it to a mechaninc and get it dyno'd and just run is standard for now?
I don't know much about it's history or setup, i bought it from a dealer, but it's running no airbox (pod filters), rear head on the front, and seems to have been jetted to suit.
thanks in advance!