Any spacer needs to be an open spacer and not a four hole with the 2.0 TBI. The intake also needs to be a single plane model. A four holes spacer or dual plane intake will only cause problems. Even an open spacer will only give a small amount of added performance with a single plane intake. If you don't have something like a Victor Jr. or the Professional Products 52033 Hurricane Plus, you'll need a new intake. The 52033 won't need any spacer as it is the height of a Super Vic. The good thing about the Professional Products 52033 model is it offers a great match to stock port heads with a Fel Pro 1205 intake gasket. Like the Victor Jr., you will need to clearance the valve covers for the added intake material in the port areas. The Professional Products 52033 also runs about 2/3 rds. the price of a Victor Jr. and performs just as well. Check the Amazon price.