Hello all ,,,,,could any put im the right picture?????,ihave a dt mx ,i have raised the top of the exaust port ...all is ok, a bit more mid boost..i have a gianeli exhaust ,trying to get a bit more pwer out of the engine,,,i have been told i could advance the timing !!!!!!COULD THIS BE A GOOD OR BAD IDEA ??,does any one have any more sugestions that are proven on there dt.....thanks for reading ,,
regards mx rider