Those are some great hp and torque numbers!
Thanks
My goal was to verify the AFR. I hade a hope for an extra horse upon last runs 104 something.
When I heard the dyno guy ask me: "How many horses did you say the american guy had?"
Then I understood the dyno had shown a >106.xx whp run
It was Mike Riecks dyno with his 1005 cc build I had mentioned as a goal to reach.
It must be more in there...
It runs evenly without pinging and I do not want to take it apart again when it has no oil leak or other things to fix (yet).
Cam timing feels good too.
It might be possible to shave the cylinder a little more to let the pistons outer edge get a tighter squish. I think they are 0.25mm under the mating surface + 0.75mm MLS.
That stock block is already milled 1mm, 84mm height.
The guy that ported the head and bored the cylinder, adapted it for the pistons with domes milled and chamber volumes had the idea to mill cylinder a little more.
The 70mm pistons are 0.5mm lower than my other JE 71.25mm pistons my billet block has, 84.50mm height.
If this was a race bike I might go for it. Plan B is a thicker head gasket if compression should become an issue.
The cylinder has worked with the previous lower K2 head milled 0.5mm so total height for cam chain OK with lower cylinder with not milled head.
Valve lash today is 0.10/0.15mm.
Set ex lash 0.10mm to might give something.
Risk for lower cylinder pressure and power loss, but the only simple thing to try for next dyno after I had tested smaller needle jets and raised needles to fix the rich cruising in 100-120kmh.
Getting correct AFR range for idle to normal cruising area is hopefully reached before next dyno.
