neither, if the car is stock. both will cause the car to run very rich between shifts and could make it stall. the car counts the air going going into the engine and if you vent it to atmosphere then the car is looking for air that is not there. it will cause problems. i would recommend to stay with the stock bov it is a good bov and will hold plenty of boost. good luck.
man if i were u get that evolution x. dam is it fast FAST!! u should get. i have it. (although careful kid u might get out uv control) just concertate on the money it is ……….. well like … got it $100,000 and im not kidding!
neither, if the car is stock. both will cause the car to run very rich between shifts and could make it stall. the car counts the air going going into the engine and if you vent it to atmosphere then the car is looking for air that is not there. it will cause problems. i would recommend to stay with the stock bov it is a good bov and will hold plenty of boost. good luck.
man if i were u get that evolution x. dam is it fast FAST!! u should get. i have it. (although careful kid u might get out uv control) just concertate on the money it is ……….. well like … got it $100,000 and im not kidding!