lurch

Have you tried speaking to Stuart at SMC Distribution? tel.01728-648213

Bootle scrambles club is holding the first round or the 06 series at Fell green, Bootle, this Sunday (27/11/05). Due to requests, the 'C' class will follow the easy course, which will be made easier than normal, there will be a 'green course', and a challenging 'hard course'. The presentation dinner this year will be held at Chequers Hotel, at Dalton-in-Furness, on Sat 03/12/05, there will be a 3 course meal and a bar! There are still places available, please contact Craig Seward for tickets and more info, on- 01229-771055

Feet up trialsport will be holding a bike test day on 13th November in conjunction with Birkettmotosport. You will be able to test all of the 2006 Scorpa models. Hope to see you there. For more details please contact Alan at Feetup. Tel.01723-865577

Check out www.birkettmotosportukltd.co.uk and look at trick bits in the scorpa section. there are a few good bits on there.

Orite lads, lets try and sort your problems out on - 125/175 four stroke set up - first start by fitting 17.5 pilot jet, 102.5 main jet. set float height to 18mm (turn carb upside down, bottom off, gasket off, measure from base of carb to top of float). Also blow out the 2 small jets in back of carb to make sure that 145 is at the top and the 80 at the bottom as you can get them mixted up and causes it to run sick, the mixture screw should be set at 1 and 1/2 turns out, but this can vary. Make sure there is ample play on the choke cable when turning handle bars lock to lock to ensure the choke is not coming on. Removing exhaust baffles, only remove the 2 middle restrictor bars, DO NOT TAKE THEM ALL OUT! Flywheel modification, standard is 2.1 kg, skim to 1.6/1.7 kg, this will improve performance at the bottom end. If your bike is a long ride version, you need to contact me for the airfilter modification, but all the above aplies to the long ride also. Clutch, there is a different hydraulic clucth kit available, (not Hebo) this is the best that you can buy, it gives the clutch a more progressive feel, this only aplies to the earlier 4-strokes as the new 05's come with an improved Magura system which equaly as good, but these clutch kits will fit on any year 125/175 long ride/racing models. If you have any other problems, please do not hesitate to ring me at Birkettmotosport Uk Ltd. Tel.01229-716806 Hope this has helped, Kev Seward.

There is no problem making a 125cc into a 143cc, this engine is more than capable of handeling that capacity, i believe that in the US people are making these a full 200cc with no problems.

see if you can open this file attached it is all i have at the moment. sy125_wiring_diagram.doc

Results should be posted on here shortly, just trying to work out how to do it.

you should have a look at rainers boots, they are reasonably priced and very supportive.

if anybody needs any parts for any of the TY range give Nigel Birkett a call on England 01229716806.they will be able to sort you out with just about anything.

yamaha have used the Dt175 engine in one of their quads and they are very nippie.Engine parts are very simarlar.if anybody needs any bits bits let me know.