Rating Summary #30,622

Thanks again. I will be looking into a ported Swain coated exh manifold soon as well. I will need to add the core charge due to the car being a daily driver. Any good deals on the Swain internal port manifolds? Is there noticeable differences with extreme porting on the stock turbo? Well while I am typing do you replace the Throttle Body Seals with Works seals during boring?