this friday i went over to my local hobbytown just to see my future competition (gettin my x-mod fer christmas) and i saw bout 6 kids wit MiniZs rattin on sum lil guy cuz his xmod was slower...from what i saw the x-mod had rs hopups and the Zs were normally modifed (no crazy stuff) i wanna make sure dat wen i go wit my xmod that i put dese punks in der place, besides r.s. hopups id like to kno how to to do a fet stack (i kno im a nub) so if some1 could explain it.. it b apreciated also wuts d diff between 2X2 and 2X4 stacks and so on..and wuts d capacity on a xmod...as fer a motor im gunna trik out a s.b.p. btw i hope some1 can help me cuz im representen all x-moders here,chicago especially that lil kid, its time d Zs learn whos boss
btw ive exclude an e-turbo cuz i want d space fer 2 more AAAs