hi guys and gals.....rite,i have a 1996 1.8 adz golf,and i would like to put a smaller engine in it......dont ask...just do...lol...does anyone know wot other engine is a direct fit.....1600 or 1400,would this fit my gearbox etc......thanx for any advice...and there may be a very good 1.8adz engine for sale soon....just redone the head,all original vw gaskets etc....runs spot on....just need a smaller engine......home commitments etc....