Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
Running Fuel Moto's 107 bore kit, TW 777 cams, Level B ported heads. when it sits idling for a minute it sounds like both cylinders are firing at the same time. I goose the throttle and sounds normal for a while then goes back to firing at same time. Fuel Moto loaded their tune on the power Vision I bought from them, and they said I will need to have it Dynoed and fine tuned as soon as it gets broke in. Can the tune be the reason for this unusual idling? No problems with riding, just at idle.
Running Fuel Moto's 107 bore kit, TW 777 cams, Level B ported heads. when it sits idling for a minute it sounds like both cylinders are firing at the same time. I goose the throttle and sounds normal for a while then goes back to firing at same time. Fuel Moto loaded their tune on the power Vision I bought from them, and they said I will need to have it Dynoed and fine tuned as soon as it gets broke in. Can the tune be the reason for this unusual idling? No problems with riding, just at idle.
Are you sure it actually isn't dropping the rear cylinder? If she's hot, the software will do it at idle. Mine does. I forget the acronym, it's in the owners manual
Are you sure it actually isn't dropping the rear cylinder? If she's hot, the software will do it at idle. Mine does. I forget the acronym, it's in the owners manual