do you guys think it will be possible for a f motor with a 4 speed transmission. i want to change my 3 speed tranny to a 4 speed or maybe even a 5 speed. i would like to to stick with a toyota tranny. i am capable of installing the transmission myself. i just bought the truck and the owner said he had just rebuild the motor. i would like to stick with the f motor if possible. i just don't want to waste time going through all the trouble and find out it don't fit. my as well go with the 2f motor with the 4 speed, right?