I tried my buddies maxx with a picco .26 in it... damn that was nice...dunno how he fit it either... we have races down our street... 2 maxxes, a nitro sport, street force, and my cheap little pede I used to have, electric... now that I have the Ultra LX w/ that XTM 24.7, I come in at least 2nd of 5... behing the street force.... that thing does 60MPH... the ultra does about 50 +/-, one maxx does 45 another does about 40 and nitro sport does 35MPH... my pede only did about 33 MPH when I had it.... cheap electric... even though I still race them... yea Mini-t's!