It all depends on how much you want to spend & how far you want to modify your car. If you don't care about spending big bucks & your chasing BIG power & you don't mind getting everything Engineer certified, then stick to a V8. At the end of the day if you do the same work to both cars, then the V8 wins. However, if you want something that looks like a standard family taxi, mild power (up to 300RWKW) & no hassles with the law, then the T wins. BTW... is putting a Blower on V8 street legal?