now then, i've been offered a 56 reg 1600 focus petrol with a blown engine and wondered whats invoved after the new engine goes in, as in mapping? and setting up or would it be just a straight swap?
I have changed a few engines in the past but these were just on older cars, mk3 &4 escorts, capris, granadas and am guessing this is going to be quite a lot different and harder than those as they dropped straight in and started and run with no tricky bits,
cheers in advance

 

grammar fail, if the new engine is the same as the old one direct swap