Originally Posted by
squig
I picked up a T4 and plan on running a D3 - 13.5. Per the manual, AE suggests 87/18 gear but I don't think the math = the FDR of 7.80:1 as stated in the manual.
What gearing would someone suggest to start with for a T4 with a 13.5? (Med indoor clay track)
18/87 is more of a 12.57 FDR.
I ran that same size gearing on my B4.1 with a Novak 13.5T and it would do 12 O'clock wheelies in the street. I would tame it down to a 7-8 FDR
a 24/81 is a 8.78 FDR and may work depending on track.