Is it worth gasket matching the head on the exhaust ports? I already ported and matched the exhaust manifold so I'd assume I might as well do this but the ports get tiny 1" inside the head anyhow.
I'm not in the huge gains crowd, but a quicker spool up never hurt anyone.
Is it worth it?
Was planning on getting a 2.5" swing valve and down pipe. But due to $ constraints for now might just stick with the 2.25" swingvalve and exhaust. Other than open the exhaust up to a true 2.5 where it necks down over the rear axle, into a new muffler.
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