Nice and clean up top, with no signs of detonaton to Monty's cylinder edges, or piston crowns
That's the excellent control from the EMU Back ECU, good atomisation from the 453cc Bosch Green Giant injectors, and of course Monty only exists on a strict diet of Shell V-Power too.
As we turn our attention to study Monty's cylinder head, we can see it's all helping to keep those comustion chambers super clean. The original head is equally clean, and thankfully also free from any signs of detonation.
I run it at:
* 14.7:1 @ Idle * 15.5:1 @ Light load * 13.5:1 @ Part load * 13.0:1 @ Full load WOT
Clearly I'm not spending enough time at full load wide open throttle