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Re: Need a bit of gearing & exhaust advice

Posted: Wed Jan 02, 2013 7:11 pm
by Muttley McLadd
Donnie wrote: I could well be wrong to be fair but have never heard from anyone that chose a clubby on a GT kit.
Mine has a clubman on it. And it pulls 17x46 on an Li box. It's a fantastic engine.

Re: Need a bit of gearing & exhaust advice

Posted: Wed Jan 02, 2013 8:13 pm
by djh66
Donnie wrote:Dave, I would have thought that a clubman would strangle it a bit, after all it's a reed valve motor? (and yes, changing exhaust ALWAYS means redoing / checking jetting).

I definitely don't think that upping the front sprocket will be of benefit, I'd think it's got to be worth coming back down to a 15tooth and seeing how that goes? Failing that, a genuine Taffspeed pipe like Boxer has on his but you'll be lucky to get one of them for less than £300
I think Boxer's has been bored out to a 200 by Scooter Surgery.

Re: Need a bit of gearing & exhaust advice

Posted: Wed Jan 02, 2013 8:20 pm
by djh66
Muttley McLadd wrote:
Donnie wrote: I could well be wrong to be fair but have never heard from anyone that chose a clubby on a GT kit.
Mine has a clubman on it. And it pulls 17x46 on an Li box. It's a fantastic engine.
Muttley, do you have a lack of power on hills or in a headwind?

Re: Need a bit of gearing & exhaust advice

Posted: Wed Jan 02, 2013 8:28 pm
by Muttley McLadd
djh66 wrote: Muttley, do you have a lack of power on hills or in a headwind?
Nope. I've got a very long third gear to use for things like that. My third gear is probably the same as a lot of 'tuned' bikes' fourth gears.

I'm also realistic about what to expect. It's a 16/17hp machine that I rarely rev past where it makes 14hp.

Re: Need a bit of gearing & exhaust advice

Posted: Wed Jan 02, 2013 11:40 pm
by Donnie
Well there ya go, I'm wrong and happy to admit it. Good to know they'll run on a clubman then.

Re: Need a bit of gearing & exhaust advice

Posted: Thu Jan 03, 2013 12:01 am
by djh66
Donnie wrote:Well there ya go, I'm wrong and happy to admit it. Good to know they'll run on a clubman then.
:anbrgin;

Re: Need a bit of gearing & exhaust advice

Posted: Sun Jan 06, 2013 7:54 pm
by djh66
What's a pm tuning expansion like? Would that be a better match, than my scootrs expansion?

Re: Need a bit of gearing & exhaust advice

Posted: Sun Jan 06, 2013 8:22 pm
by rosscla
I think the scootrs spanny is a 'replica' of the pm so performance is likely to be similar

Re: Need a bit of gearing & exhaust advice

Posted: Sun Jan 06, 2013 9:49 pm
by servetakid
If you want an expansion pipe, I would look at an NK/ADspeed rally road, both good touring exhaust pipes. I know my rapido is a bigger CC, but it pulls well into the wind and up hills. Yours always going to loose some spred but it pulls well.