Well i just found out today that my hooker s fit and i can send the old flow techs back. $100 more but well worth it .. and yess i too had to "finness" them in . Also i found out that i have the right rear end in my 70 cougar but ... the wrong gears..... bahhhhh!!! The tag says i have 2.79's hahahah well i guess ill get bedder gas mileage hahahah ooh well. I guess ill just add it to my ever growing list for things to buy! Hey shop keep , just put it on my bill. Oh and don't worry im paying for you kids to go to school. You just deal with retirment.