8.5 FDR in Cat SX

[mikeyscott]

Anyone runnning an 8.5 in the Cat SX and if so what FDR are you running?

I'm looking at running 80 / 27 with standard gearbox gears at EPR.

[ulrich]

Originally Posted by mikeyscott

Anyone runnning an 8.5 in the Cat SX and if so what FDR are you running?

I'm looking at running 80 / 27 with standard gearbox gears at EPR.

I will mean it is a bit to high, start with a 25 or 25 on 80 spur. It works fine on a LRP 8.5 X11

[mikeyscott]

Yeah that's what I thought.

Will got to that ration once I've pinched a few pinions off a mate