Got a ride in the VXR500 to Mc Donalds and all I can say is fast!
Might even beat a 3.2 miggy lol 
I tried as hard as I could to keep up in my 3.0l auto, and failed utterly miserably. My 3.0l auto (on petrol) probably just has the legs on a std 3.2 auto, as proved Saturday evening, much to Tunnie's parents surprise when 3 Omegas went tearing past them as they were tottling along the road 
Hold up, I didn't know we where "cheating on petrol" to win the race to the curry house? Plus I had a "fading" Mr Wood in the way.
Er, did I say race? Er no could'nt have been a race, only The Boy knew the way.
No race, its just I was feeling a little peckish by then....
Whatever, demand a re count.
Seriously though, would be interesting to run some side by side tests one day. Although I'm not playing with you on the brakes....or in the corners probably. 
When you played with me, on that downhill bit before we turned left, I was flat on the floor on gas.
At high revs, floored, I reckon I am hitting limits of multivalve, although the LPG ECU isn't switching back.
Feels more willing on petrol under those conditions.