Quote:
Originally Posted by Ryephile
I have yet to seenany actual written proof of Yamaha's involvement. I would thus deduce its been either an off-the-radar collaboration or they simply weren't involved.
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My 1JZGTE had 'Yamaha' on the timing cover 3SG(T)E motors did too, I see nothing on this one. Looks like the extent of their involvement is the D4-S so far.
One of the reviews even said Mahle did the resonance thing...? Don't they make pistons?