@yammieguy I don't have experience with arrow exhaust systems. But I do have a Gianelli which was great for peak power. And a Athena which has more low rpm power, less peak power
Now I have a custom one and sounds perfect. And great power all the way 👌
@calum pulled it out to get a pic ended up pulling legs to see what crack is, dtx stanchions are shorter, the insides are slightly different too ive added a shim/washer ontop of the springs seems to have lifted it abit but still not quite there, not sure how to upload a pic as it says its too big of file
@Baileyboy2008 well like Calum pointed out there’s no such thing as pinning your valve half way if the valve is have way closed you will get zero power above 6k open her all the way and then see what it does
Measure across the pick up sensor. Make sure that you are getting current to trigger the CDI. You will want to follow that pulse from the pickup to the CDI. From the CDI you will see it go to the primary coil. From there it should go to the secondary mutal winding and out to the HT lead. It's as simple as that. Somewhere you are losing that signal.
My aftermarket clocks reset to zero. Now my mot history is all over the place. I don't intend on selling the bike so makes no odds to me. Would be nice to see how many miles I have done in ten years though.