looking for the good,maybe freshly rebuilt automatic tranny.mine took a crap on me this past saturday while i was changing out the thermostat,had the radiator flushed,put half a quart of tranny fluid,bleed the radiator ,checked all my fluids take it for a test drive...........it won't come out of 1st gear. i have reverse, and 1st but thats it. i rechecked the fluid,but no avail it just revs all i can go is 15mph.i can shift to low but it wont switch.@#$%^&*(. i did do a tranny service ,fluid gaskets, about 2 months ago......did i shock my tranny with the new fluid? before the weekend tranny shifted well.now it just revs in 1st. the fluid smell burt. smh.i have a 90 cougar xr7 auto that i have in my garage (was wandering if i shoud parts out .i posted it on here last year so i kept it) rebuilt motor and tranny ,both ran an shiffted fine before i parked it a year ago. i could use the tranny?