v8 engines were infiniti based on the Q45


1990-1996
4.1 liter Infiniti Q45 (VH45DE)

1997-2000
4.5 liter Infiniti Q45 (VH41DE)

the 2002 Q45
4.5 liter (VK45DE)


and tom:
you could say the same thing about the sr20de
but think about it...when you have a good system going with the engine why change it?
im pretty sure nissan will incorporate the vh in the future
they are also developing a hybrid fuel cell concept truck

im still looking forward to the Quest