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Old 12-21-2024, 01:39 PM   #1 (permalink)
Da Flash
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Join Date: Mar 2017
Location: Houston
Posts: 33
Drives: 09 370z 6MT B/Sport
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Default VQ37VHR curiousity question

Hey All,

I am replacing the Timing chains and tensioners (yes, all three!), water pump, oil pump and the gallery gaskets which, by the way don't look blown out. Other than reading the FSM, I have been watching quite a few YT videos on the procedure and my question is this;

Why do some VQ's have phasers only on the intake cams (my engine 2009) and why do some have phasers on the intake and exhaust cams?

I just find this to be odd!

Oh yeah, I HATE all these damned wiring harness clips!!
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