A 1507 and 100 shot would do it if your nitrous is flowing correctly. Set it up with 12:1 compression and a good head with 425 cams and big exhaust valves. If you run more compression you can use less nitrous but then your tune is less forgiving if your a little off. Your gonna need an auto trans. At least a 1,2,3 auto. If set up correctly it will last all season. In the off season change your pistons, rings, bearings, valve springs and do a valve job. Maintain it and it will last. PM Steve Knecum. He has an abundance of knowledge and can tell you how to make a 1507 live all season. His advice works.