Fantic.156

hope this is of help, and make sure you clean the pilot jet, which has another jet concealed.

Hi there, see attached screen shot from the 305 manual.

One of the 1st mono shock trials bikes, built by a chap called Mike Chapman. Based on a DT175, hence why you thought it was a DT

What you have there is a Chapman BSA.

Regards the engine, if you require it rebuilding I can recommend Alan Winter (Alan the spanner) in Crook and Ozzy Byres in nearby Consett (Audit Engineering). Both have a wealth of experience with that type of motor.

yzee 48 send me a private message.

Give Nigel Birkett a call at Birkett Motorsport. He stocks most spares for Scorpa and TYZ's. He'll be able to sort you out.

Hi Vader, PM me as I might be able to help you out. Thanks

Hi, to check the pick up coil, you should get Red= 0.0 ohms, and green=40-50 ohms

Geetings, before removing the flywheel etc, I'd check the resistance values from the coils and pick up using a multi meter. I am sure the values are on a thread within Fantic 240 if you take time to look through the previous posts. Cheers