Hello , first time posting on here . I purchased myself a Senton blx and my son a maverick phantom for Christmas. The Senton it’s insane even on 2s the maverick fell to bits and did not hold up well . I have just ordered a vorteks 2x4 boost to replace his phantom. My question is can I change the pinion size on the vorteks boost to squeeze a little more top speed out of it ? It will be running on 2s . I believe stock is 15t and Arrma list a 17t as an upgrade part . Would 2 teeth make much difference?