I would guess that if you don't have any experience porting you could do more damage than good. I would get a good book on how to correctly port before I would do it. Also, without a flow bench you won't know what you have, good or bad cylinder to cylinder. I will say this, I did do a pocket port on my heads, but I had the machine shop head gal give me tons of advice. When she saw the job I did she was inpressed. But it was just a pocket job, not porting the runners.


Keith...