I just finished porting the crossfire intake while my throttle bodies are being re-bushed. when i took off the old gaskets they had the rear water passages fully opened on the front and rear. The new gasket set I got for the car ms91440 has the rear passages blocked with just a hole size opening. question is do I need to cut the hole out larger to what they were on the ones I originally took off? thank you for any help!




