px125/166 malossi+simonini pipe. bought already done. previous owner did 200 miles in 2 years. i run in at 40 for 800 miles. had a heat seize at 65! what can i do to prevent this? also what carb should i go for to upgrade?
cheers 4 the reply.
timing has been retarded,still on standard carb with a 120 main jet. new carb it is then!?
[Y]
hi,
you need min 28 PHB Carb and the timing ignition should be on 18 degrees.
also a racing crank is needed to give the food what IS NEEDED TO RUN COOL!
regards