You are reading a single comment by @anthonyj and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
anthonyj
The high pressure fuel injectors can be very loud on those, easy way to check if it is them is to blip the throttle to approx 4500 rpm whilst listening under the bonnet, on overrun the injectors should shut off and cut back in around 1800 rpm so you can rule them out against any mechanical problems.