Vortex ROK (older version) timing

[Rudy Pantaleon]

Anyone know the timing on the older vortex ROK. I read on an older post that it was 2.8 mm BTDC, but i want to confirm.

Thanks

[Joey Guyon]

If you have the ROK with balance shaft, I used to run 2.2mm. My range was 2.1 to 2.5mm

2.8mm might have worked with the first generation pipe, but I haven't tested that one.

JG

[Rudy Pantaleon]

Thanks for your reply Joey, i do have the balance shafted ROK...