I would say a definite VR issueSonreir said:Looks like a possible voltage regulator issue.
mchltshcr said:Bike appears to be charging. I cannot explain why the multimeter isn't showing the figures we'd expect, but overall I am not seeing a drop on voltage after riding with/without lights on. I'm super perplexed having checked with both a cheapo craftsman multimeter and a $200 Fluke meter. One theory I had is that the RMS reading on the Fluke is being too conservative (not including the spikes that would register a 13.x + voltage reading. Will continue to keep an eye on it.
Rode about 10 miles this morning. Feels strong on acceleration and idles good, but a good amount of backfiring when I am off the throttle. This seems to be a newer development as the last few short rides didn't have the same amount of backfiring. Going to recheck timing.
I bought the xs coils as well and it's because they fit directly into the old coil brackets. The primary wires need to be relocated and new ends installed but wasn't hard and worth the effort.el barto said:Oh man. What a beauty! I haven't been here for a while - it's amazing to see the finished product.
Can you tell me about the XS coils you installed? How come you went for them?
And how is your battery mounted? Looks about the same size as mine - I haven't mounted it yet, back on the build this weekend!
Duchat said:I bought the xs coils as well and it's because they fit directly into the old coil brackets. The primary wires need to be relocated and new ends installed but wasn't hard and worth the effort.