sorry if spellinh shitty im in the field on an exercise and on my cell to type....lol im an addict...so iwas wondering what would be better i have a 5000$ check frmm the army coming soon and should i go with...a k20z1 or the k24a3 witha a2 head i think it was...i want to go boosted im going to be station in korea...3 hour flight to japan so i will get shit cheap but i want a solid motor first lol but i just dont know what i could get more out of....