[coolhandcountry]

The 9xl will pull the stock gearing. no problem. it has a higher kv than the stock titans. I have ran mine on my gmaxx with 12 cells. It would run about 30. YOu do need to step up on gearing some. I didn't have a good charge cause my batteries had set without charge. Only took 2300-2400 on 3300. I got 17 mins of run time. that was 12 cells.