Ok so im doing a bit of thinking if i want to put a 16 or 20 valve 4age into my ae86, can someone inform me if i buy a 20 valve front cut do i get everything i need to put the engine into the ae86 and get it running ? what need's to be done the the car to fit it in i think there's somthing with the firewall ?
Or if someone can point me to a website if this information is there.