Should be an easily attainable goal. You dont need the Victor Jr. If anything, get a TBSS intake with 90mm throttle body to help it breath better on the intake since you're planning on helping the exhaust. A good cold air induction kit will help, too. Make sure its sealed and only pulls in outside air, none from under the hood. When spraying it will be cooled by the nitrous but 99.9% of the other time it won't.