[coolhandcountry]

Well you could try a lower pinion gear to see. I had a problem simaliar to yours but it seemed to help with a lower pinion. I not sure from the explaining though if it would be the same problem. a 14 51 put you at stock gearing with the motor has more kv than stock titans so the truck will be faster. I not sure how big of tire you running either. I not sure how much top speed you want to.