YOUR buggy should smoke that T-maxx like a bad bannana......not only should that .26 be putting out more power than an .18 or whatever you have in it.....I got a P2 in my maxx, that's supposed to be a pretty fast higher end mill....my xb8 w/ an RG will just waste it any time on track or hard packed driving surface...in tall grass obviously not......but you need to tune that thing....what's it doing?? does it ever kick in or is it just real doggy on the bottom??? what gearing you set up with??