It's to bad that Viper V-10 sounds so anemic, and apparently there is little or nothing you can do about it. It is what it is, never the less, it is pretty cool, in a Cobra. I saw an English replica Cobra with a Jaguar V-12, now that was pretty cool. Dressed up real nice too. Thats a nice fit, an English motor in an English inspired ride, a certain symetry there.