since my commodore has betten a vl 5lt and a vs and a vp and a vr an a vt i would have too say series 2 vn with a v8 diff will be the best.oh and who wants to mess with all the junk in the diff from vt upwoulds..i have mest with the diff of those models and mate your all in for a supprize..diff is no good in newer models..the old diff goes to vs but most have low ratio..so there is no dout in my mined what is the faster and better car..thank you.i also have a series one vn that shows me what a difference my series 2 is..you would have to see for yaself when i am next to you at the lights and then see you in the mirror.