I have been reading the posts about the 5kt's cam bieng put in the 4kq's. I have heard both good and bad and unknown. I have a 4kq and would be interested in the facts about it. i.e.what the torque range is, gas mileage difference, price, how often one might come across one, and above all IS IT WORTH IT. Eban Bell ebell@wind.wwcc.cc.wy.us 85 4000s quattro (red) 84 4000s quattro (white) brother now owns it