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Re: Tooling for porting heads | Subject: Re: Tooling for porting heads by 120fly on 2005/12/20 11:17:54
The only way to mesure your port size in a backyard situation or to have a little idea that your sizes arent all out of wack ..Try this .Once your happy wit the port work on one round intake port clean it up and put the valve back in seal it with a bit of grease .Using a large syringe fill the port with water >take note of how much it t akes to fill it and try and get the rest the same .At least then you will some form of mesurement to compare to any other heads you do in the fiture
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