Its been done successfully with the VH41de (the 4.1L out of the 97-01 Q's.But the VH45de has been looked into and judged too wide.
There are acouple of older threads in our Infinit forum that discuss this, they include weights and measurements I believe.
Sokme skilful NICO searches with the right search words in it will ybring them up.
Sopadope on Infinit forums has a shop and got as far as a practice fit with VH45de.But he judged the engine bay too narrow ( barely) and w/o some body work the swap cant be done on the VH45de.But the Vh41de apprently works.But thats not as hardcore an engine as the VH45de.
Also keep in mind the VH45de weighs over 500 lbs despite the aluminum construction, due to its extreme over engineering.
Fred...
