Originally posted by: SuperTool
http://www.overboost.com/story.asp?id=1029
Scroll down to where it says:
"Nissan Motorsports (NISMO) now offers a "crate" VQ35 engine (350Z) that produces 450 horsepower. Each crate engine is laboriously handcrafted in Nissan's Tokyo facility, and each part within this engine is available from Nissan dealers in Japan. The VQ sports 13.5:1 compression and uses a Pectel T6 ECM for fuel and spark control. What kills us is that this thing uses stock cylinder head castings!"
I am not denying that Bimmer engines are good, but the VQ was not just accidentally put on Ward's 10 best list every year either.
You can call turbochargers cheap too, but RB26DETT can handle over 1000 hp in a small I6. So it's not just adding the turbo, it's the the design of the engine as well, and Nissan has the know-how. But the point I am making is that for a given price, Infiniti will always offer more power than BMW. So M3 may very well beat the G35, but on because it costs almost 2x as much.