6.0 Powerstroke Diesel
4.9L Ford Inline six
First ZL-1 All-aluminum V8 offered in the Corvette and Camaro.
Any northstar engine, including the supercharged motor.
And like everyone else, the LSx series.
One more, the K20A in the Acura RSX. 9600 RPM redline with stock internals. SCREAMER.
4.6 dohc v8 (ford)
350ci v8 (gm)
ZL-1 [all aluminum (as said above) 427 v8 that supposedly produced between 550-600 hp; less than a hand full made]
L-88 (also a gm 427)
mostly every honda b-series motor