Last week, I took mine for a ride
, in fact go to job 60 km (38miles) and on the ride back around 5pm with 30°c (86F) weather, I was really surprised by the engine noise.
and the engine was not so pleasant
In fact it seems to be the succion noise (air intake) or really a lot of noise coming from the head of the engine, afraid I was.
My new bike (1995's) is already broken ?
I asked to the previous owner (work collegue) and he said : Yes this bike don't like very good weather or town rides.
He said also that he has modified the exhaust ( a big hole from the goat to the slashcut), to have more sympatic noise, in fact it's popping a lot, sorry POPPING !
Do I have to adjust something to keep the engine as cold as possible ?
what oil temp do I have on such conditions
Have I to change the oil ?
Please some advices are welcome