[96_4.6]

That spacer BLOWS, to port and polish and put that spacer in took 6 hours of my time. They give this crappy cork gasket that rips right away and I had some of the gasket on and the ripped part was hanging off and I couldnt get a normal idle so after I tryed to adjust the throttle I finally had no gasket on top of the spacer and it runs now but I will be putting a plastic or rubber gasket on asap so yea.....Oh yea I had no idea how to port and polish so I just took the port bit and just like grinded the inside of the manifold then took the pad thing and polished it (I had the kit) so I hope its ok........