VN s1 engine vs VN s2 - VP engines

For non EFI mechanical discussion
tris909
Posts: 80
Joined: Fri Mar 22, 2013 8:49 am
cars: VN s1 V6 Eaton m62 s/c
Location: South East VICTORIA

Re: VN s1 engine vs VN s2 - VP engines

Post by tris909 »

also from my experience finding out the hard way ahaha,
timing covers are different (S1 uses spring and thrust bearing/plate type setup for camshaft end float which runs on inside of timing cover)
cylinder heads also (S2 have extra water jacket ports between liners) although I have been told from engine builders you can fit S2 heads to S1 engines with no adverse affects.
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