OK, Dedicated LPG, well, yes its good.
You cuold not pick the difference between it an a petrol car unless you where told.
You can notce a slightly louder engine noise when doing 100k's PLUS. due to the way the gas burns.
Cranking is the big difference. Whenever you start the dedicated LPG,it cranks and splutters for about 1 - 2 seconds before the engine starts. (Petrol falcons start straight up with very little cranking)
On Cold mornings.. have fun! It cranks for about 5 - 6 seconds, and sometimes you may need to try a couple of times.
Not to mention the spare tyre sitting in the boot can be a bit of a bugger.
BUT ON A GOOD NOTE, fuel running costs are bloody excellent.
It costs about $45 to fill the LPG car, and I got 717kms from it around town...
My Petrol Falcon apprx $60 to filll (with some juise still in the tank) and I get about 400kms around town (AVG).
IF I WAS TO BUY AGAIN..... I Probably would go LPG, for the simple reason of saving $$$$.
As for the colour, I LOVE VENOM on XR's. I dont like the look of it on any other falcon.
But, I have a great diffiuclty in choosing between Galaxy and Liquid Silver... Personally my car is Liquid Silver, but I still like Galaxy ALOT. and if I had the choice again, I would go for galaxy... (Maybe??? awww shucks I dont know this is confusing.!!!!)
I hope this helps.