MCN,
26 November 2012 15:24
Q. My Honda VFR750FR revs and runs well in the first four gears, but struggles in fifth and sixth to get past 6000pm. It also backfires – especially at low revs. I've changed the fuel filters and air filter and the fuel pump is OK.Dr Gregory Haddock, email A. With 18 years under its belt chances are the rubber hoses ...