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Intake manifold improvements?

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    Intake manifold improvements?

    I have the manifold off at the moment and was wondering if any polishing or fine tuning around the injectors would be worth a little time. Or anything on the back of the engine I should do while I have the space.
    1987 Mazda 323 DX 1.6l 5 spd, KYB Exel-G struts w/ stock coils, hybrid cai, cut exhaust, custom 5 blade fan upgrade

    #2
    you could do things like gasket matching and port blending. but on a 1.6 SOHC the flow is so minimal its more of a "I know I did all I could".. I'm that guy too... lol.

    every last nano-byte of effort. I get it.

    It will be for your own satisfaction that you did it. whether or not it yields a measurable improvement? not likely.

    This is from the guy who blueprinted a B6T within .003 tolerance, port matched every orifice, gasket matched every transition, made the machine shop rebalance the recip assembly because 1g +/- was not acceptable... Every effort matters... and my wife shakes her head and walks away...

    ~Rob

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