I've got a strange issue I'm trying to figure out with a 2007 Yamaha F250 - twins on a Regulator 26. It randomly drops power (from cruise @ 4000 to ~2500) - usually for a few minutes at a time and usually goes away with a restart. Sometimes it takes up to 10 to 15 hrs between instances, but...
Hi Guys,
Have a very strange issue that's been around for a few years and no shops seem to be able to reliably fix the issue. The problem is related to the map sensor - it intermittently will not read correctly. The sensor will read anywhere from 30 - 100, fluctuating randomly, rather than stay...
