Hello Im 17 I Just Bought My 2003 Is3oo I Want To Work My Way On To Boosting It. It Is A 5speed 2jz Ge Stock Motor With 65k On It I Dont Weather To Build This Motor Or Just Swap It To The 2jz Gte 6speed And If I Do Swap It Would I Be Abel To Sell My Stock Motor ????? I Personally Think It Would Be Cheaper To Swap It Tell Me If Im Wrong Please If You Can Please Try And Give Me Some Good Advice Thank Youuu