I will be buying my old man's 91 F150 that he has lying around. I was wondering what the best mods for the 302ci would be for a little added power. I'm not looking at massive power gains, but just a little extra torque. Any ideas? She's a 4x4, we had a new shortblock put in a couple years ago, an she has about 50-60k on her atm. She's actually a little underpowered compared to the original motor.