Originally Posted by
PutAwayWet
I'd start with a smaller spur. I currently run the Tamiya 102t, but I've also run the Robinson 96t. Both are good choices and you can use any 64p or 04 module pinion with either. You don't want that spur poking through the bottom.
Thanks for the info guys. The 115t gets me closest to the FDR specified by the local track. Could be I'm getting a bit OCD about FDR...
I'll pick up a smaller spur.