is a 1.8 and 2.0 ecotec heads the same?
do they both have the same cams and valves?
is a 1.8 and 2.0 ecotec heads the same?
do they both have the same cams and valves?
nope
Failed mot on indicator bulbs not being orange enough DOH
whats the diffrence?
could you put a 2.0 head on a 1.8 block?
would you incress performance?
they do have the same cams and valves.
the difference has to be mainly the combustion chamber shape and or size. 1.8 bore is almost half a cm smaller than the 2 litre.