Hi, I´m from Hamburg and happy that I found finally a interesting forum. I ride a Thunderbird T309 RT, build ´98 and keep it almost originally. I have a very little problem, which might not even be a problem - I havent had a decent look to the Forum, so I don´t know if its discussed already. I find, that my T 309 engine is between 2500 and about 3200 rpm a bit rougher and has more vibrations - is that normal?? Its a petty, because that my favourite riding-area.
Thanks a lot for your warm wlecome. I think it could be the balancing of the carbs. I come from Moto Morini and older aircooled BMW Boxer - so my tool has only 2 gauges - but thats the challenge I´m Looking for
My Trident used to have a vibration patch at similar revs when it was new. Now, at 54,000 miles, it is just creamy smooth. Keep riding it and you will either get used to it or it will just fade away with use. Just to be sure, check the carb balance and possibly the valve clearances. Might as well have it set up properly! Oh ..... and welcome!!
Joachim Hartmann. Welcome to the family. Nice machine they were. Do drop us all a picture of the steed. Looks like the inmates have helped you out quite a bit. Nice balanced clean carbs do help loads. Also check the wheel balance and tyres as these items can help. Ride Safe & enjoy. Joe