Quote:
Originally Posted by nikitopo
It looks that the FA20 engine was revised lately. I found the following differences in the 2015 model (manufacture year after July 2014):
valve-intake
valve-exhaust
camshaft sprocket
camshaft complete-intake (left, right)
camshaft complete-exhaust (left, right)
head and valve set-cylinder
Actually, they have different part numbers. Even the entire engine assembly has a different part number.
Any ideas why they made these changes? Any known issue?
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Parts you describe maybe are fitting to new regulations both in Europe and for US for emissions.
Here in Europe regulations set to Euro6 from mid2014. California rules are more restrictive starting up 2016.
head and valve set-cylinder let me think near emissions rather than adding performance.
Maybe useful to see if MY2015 US emissions are the same or not of previous production