Will come along and post some pictures of his DIY port job and everybody will be going good job. About the only time gasket matching makes any kind of sense is if your going forced induction.Īnother disturbing trend I see is ever so foten some poor sod with a Dremel like me. Yes there is back flow.Īnd the steps all you boys grind out will effect power. Yet! my Manifold is filled with carbon and Goo. My honda has no Exhaust Re-circulation system. either the top and bottom or the right and left. The steps are only required on two sides. They where the first to do this.Įvery improvement they made was quiclly followed by others.įrom what I remember from the SAE papper. The concept of anti revision steps came about when Honda Pioneered the use of CFD engine simulators. I still think most people are not getting the dangers of port matching. I think David Visard came up with the idea. One thing Id like to discuss would be the cut some head porters give to the bowl on the long runner just below the valve seat. And watch the path the water takes.īe sure to clean and oil all metal parts to avoid rust. Connected to a large water pipe with a bike inner tube join both. You will need to hook up a custom inlet manifold (Sawed off Y7 Manifold. I use the same route with my car head porting.
Its the simplest way to check the radial and axil flow angles on your ports. Two stroke tuners have for decades been sitting down with their barrels and the garden hose. The idea of wet flow testing is not a new one. But Id rather just buy a used working flow bench.Ĭ | Porting Tools Pay Off Ive seen the kits for 999$ that allow you to do a DIY. So all you guys if you know of anybody selling a used flow bench let me know. Id give a testicle for a used flow bench.
0 kommentar(er)
