Re: Reeds & HP / Same PowerHead?
Its still the same deal as we talked about in the other thread. If two blocks have the same bore and stroke then you get into port configuration differences (port timing, port area, port shape, finger ports etc), cylinder head combustion volume, squish band area, combustion chamber swirl patterns, intake volumes, exhaust flow, etc. And all this is assuming were talking about stock piston configuration.<br /><br />If the two blocks have the same port configuration then all the other factors still apply. Sometimes its simply a matter of one motor being "rated" at a different rpm than the other. <br /><br />The Boyesen reeds certianly make for a smoother running and more responsive motor in almost any case. In the case of a V6 crossflow, the stock reeds start to flutter around 6300-6500 rpm thus limiting the rpm. The Boyesens will allow the motor to get past this rpm range.<br /><br />Dont get too hung up on horsepower numbers. Torque is what counts. Reduce your slip % and youre bound to be more efficient.<br /><br />Good luck!
