[fkemmerer]

BTW, I'm not sure how well the Stock 5.0 EFI setup will work. I think it would be unlikely that the stock EFI computer would be able to handle the stack type injection from TWM. You should probably be thinking and after market system such as the FAST XFI. This will give you the tuning features that are needed to make the TWM system work well. If you don't have alot of experience with EFI, I'd suggest you try to find a shop that has at least a chassis dyno and experience with EFI installation and tuning. They will be able to handle all of this for you and get the setup tuned right. Once it it, the performance and driveability will be excellent the computer will keep the motor in tune for you much as the stock 5.0 setup does.