None? You wont use it ever?
Mine is a weekender and nice weather car and that's it. But, my car weighs 2100 lbs. with a 300 h.p. small block, even though it has 7 lbs/h.p. weight ratio, enough for a Vette or regular Viper. Yours will weigh more, ( not sure about a LS ) maybe under 4 lbs/h.p. weight ratio?
Question still is how do you drive it? With so much power, it appears you can't keep it under full throttle ever, oh forgot your not going to use it!
http://www.randalfarnsworth.com
Good luck!!