When I’m going downhill and take my foot off the throttle, I get a fair amount of backfiring – only from the right hand cylinder. I have a fuel-injected engine – is there anything I can do about this, other than ignore it ?
Thanks for the advice, everyone. I’ve tightened up the exhaust and intake systems, and read up on how to balance the throttle bodies – need to get/make a manometer. Waiting for better weather to see if tightening things up fixed it – if not I’ll balance the throttles, which sounds like a good idea regardless.