I have a pretty general question about gearing. I just picked up a Monster Stock to replace the P2K2 in my XXX-S. I am currently running a 24 T pinion (stock spur)with 59mm foams on a 100 x 50 ft carpet track. There really aren't any 'long' straights at the track. I am thinking that I am going to need a 26 or 27T pinion, but I am not sure where to start with it? Any ideas??