Kmehr
Adventurer
Don't try to justify it........just do it if that's what you want. You will enjoy it more.
I share this opinion. If you're not a business so constantly worried about the bottom line and can afford it, do it. You're on this site because you like modding vehicles, so feed what you like. If you only cared about the bottom line, you'd drive a smart car or take public transport. 8.1s are cool, but the Duramax would be majorly bad *****.