mac , was looking @ A-trader ,interested in Infiniti M35 ,had that VQ...... motor , ya learn something everyday .
As I did research waiting for owner's text-back - here's what I found was the deal breaker , at least for me on VQ-whatever eng's (keep in mind car had 115kmi) the water pump is INSIDE the "FRONT TIMING COVER"
sitting in & bathed in crankcase splash
W/pump NOT if , WHEN it leaks right into your oil milky SLUDGE makes your engine a DOG , definitely damaged - that neither you nor ANYONE else would buy it
My experience is w/pump shaft seal & leakage occurs 85k to 140kmi or a "DUD" @ 40kmi . That kind of job say 12 Hr's min. shop time + supplies ,your talking $$ 1450 to $$$$ 1900 and @ say the 125kmi mark you can't even figure " Well i 'm gonna kill two birds w/one stone & do a belt "
THERE IS NO Timing BELT.
I was set on V8 , more torque , my thing ,and M45 I believe's motors water pump DUMPS
coolant onto pavement upon shaft-SEAL failures .
G T 2/25/2018