Both are good kits but for the win go with the ZZP kit ,the reason I say this is the CT kit was out first so ZZP has watched and made a few necessary improvements also they are hooked up pretty tight with stattama which is good the problem I see with the CT kit is it's Canadian so service may be an issue ,I can tell you ZZP has given a lot to our development and if you want them to keep giving us better stuff we have to support them.Chico(pops)