I understand the combination of Wet roads, Windy motorway (ie, harbour bridge), My 100 section front and 130 section rear tyres and My lightweight bike make the safest maximum speed of roughly 85 kph for me. And I have to be at full strength to keep it upright as large vehicles seem to want to slurp me in and the wind just wants to push me over. Now that's got to be tough for a learner who wants to keep their bike and their life.
You mean the frame changes tack to avoid the exhaust? Haven't seen that yet. There's a lot of twin-downtube frames that work well with a straight-out exhaust port. Either way it doesn't matter, I can't see designers sacrificing frame rigidity just for the sake of re-using an existing cylinder head design.
All I'd change with a stock GN is:
- Change the back tire to something rounder, you will notice the difference when cornering
- Remove the baffle (makes it sound much better)
- Personally, I had to change the rear vision mirrors to something wider, otherwise I was just looking at my shoulders the whole time.
And keep the chain tight, can't afford to loose power through a loose chain.
But my GN can keep up 100kph and over no problems, so don't see why it can't go anywhere you want.
Call a wrecker for the price on a head with valves intact! MOST parts are cheap for these, seems like the exhaust valves are what lets go. It's a guess but the fact that they have the reserve switch makes me think that the leaning out when it dies and you have to switch over means the exhaust valves see higher temps than they should each time you run out of the main tank which for me was on the m'way most of the time. I'd advise filling up before running it out and not over revving. Good bikes tho' low bits are easy to scrape! Makes it feel like your going low!
I'm selling my new riding gear!! Only worn a few times get a deal Kiwibikers!!
http://www.kiwibiker.co.nz/forums/sh...53#post1414653
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