[coolhandcountry]

Try it if you have one. You may want to try a lower one than that if you have one. If you melting the shrink it is getting right warm. Even a little hot. I would stick a 12 on it and try it first. I ran a 7xl for a little while. Draw of motor 95 amp. I had 18 cells as well. It survived but i got the best of it. Lasted about 6 weeks. Regular running as well. My brothe been running one for months on a 8L. I think the gearing is off some. The 3700 are heavier than the 3300.