yes, the 450's off the 5 speed will be perfect. you really don't need a turbo timer unless your hard on the car, it's not a necessity so you can hold off on buying one if you don't have the cash. you also don't need a boost controller right now, but if you want one they are very cheap $20-60 for a manual, and they are probally the easiest thing you will ever install. look around on VFAQ Site - Visual Frequently Answered Questions for alittle while, lots of good info. i'm fascinated to see how the ebay turbo's work, keep us posted.