my 84 Buick lesabre has got a 307 olds motor in it and im lookin for some engine mods i can do to it to give it some more power.
its got a posi-trac rear ends and the cars in good shape i just need some ideas for some tweaks to do to the motor, from small$, to large$
so far ive...: flipped the breather, cutt off the cat