correction a 6.5 = 11 turn mod motor
ace thats a good question i know this past weekend all the touring guys were telling me that the FDR needed to be around 5.1 to 5.2 in touring car(which they were saying was much lower than a brushed motor)with the novak 10.5. In my TC5 i ran a 38/100 gearing and it was awesome and im pretty sure the FDR was 5.22. i have no idea where you would want to gear with the stock motor though.