^^^^^^
arn't the modern LS6 and LS7 quite high tech?
the age old "hp/liter" argument is so faux that even those various european, and japanese companies are making larger displacement to make up the difference.
a high tech v6 aka DOHC ... that is nice and all; but lets analyze the optionsn out there that are performance orented.
Alfa Romeo has a DOHC peaky V6 that makes you want to give it some stick.... but sadly, it just doesnt compete in the realm of a sports car
Ferrari Dino V6... light weight, and relatively small package, 30+ years ago; and nothing but the rumor of a future Dino v6 at the moment.
Duratek V6 3.5.... has plenty of power for the applications it is used for... but still, displacement reigns king.
NSX VTEC V6.... it is very liniar torque throughout the rev band, but at no speed does it feel like it is fast; but it does just keep going and going, and evenutally needs a gear change.
straight 6?
M3 3.2 variocam engine.... high strung, high-ish power, ok noise... but even BMW are going with a new v8 higher displacement engine instead of further developing the ultimate straight 6 performance engine.
Mercedes engines often hare touting 3 valve designs
Ferrari did the 5 valve head for the F 360, and F50... and for some reason, are back with 4 valve heads, and bigger displacement to get added power/torque. I think somebody else did a 5 valve head, but i can't remember who.
Porsche were low tech 2 valve heads up until 1997 even! many take the 996 DOHC engine with a crain of salt, as there was actually less power, and powertrain performance until the final generation 996 X50 package came about... even so, much of what they have put in the DOHC was learned from the 962, and 959 2 decades ago!
so basically, calling a dohc motor high tech because it has more valves, and more cams doesn't really make sence to me. otherwise, the Northstar engine would be better, right?