mine want even spin tires in gravel while in 4wd, i sat dead still on plenty types or gravel and jsut stomped it would spin or anything not even in 4 low it just goes lol, i just think my power breakn days are over with for a lil while but i dont care when u get ready to race or go bumper to bumper with someone it it great cause u can stall it up to 2- 2500 rpms and it will just sit there, makes it better for launch