21-02-14, 05:01 PM
I agree with Andy. Sudden cut out means its not fuel or air as both would give warnings. I don't think its spark (not directly anyway) because you would expect one cylinder to be affected if it was a plug or lead, and two if it was a coil. That leaves electrical. The symptoms are similar to what I would expect from the kill switch, so try using the kill switch deliberatly to compare the effects (obviously on a safe bit of road with no one behind you!). If you use the kill switch on a regular basis, it could be worn out, causing these problems. Strip it down and look for wear, should be easy enough to repair/replace. If you don't use it often, it could be just dirty contacts.
Finally, it could be your alarm. This is easy to bypass but expensive to replace.
Finally, it could be your alarm. This is easy to bypass but expensive to replace.