Hello everybody,
I'm going to build a Quattrini 210 engine. I've got the pm fat mamba exhaust. I'm wondering what would be the best gear box set up. I think I will use a 5 speed gear box from AF. Wich one should I buy? The Close Ratio 34 teeth or the Close Ratio 35 teeth? And wich sprockets to use? 17x46 ?
Sorry for my english, I'm french.