Intake Ports; S4TII vs. S5TII
12-09-03, 02:41 AM
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Intake Ports; S4TII vs. S5TII
I was just looking @ the intake gasket section of Mazdatrix's site, when I noticed the S5 intake gasket's secondairy runner cutouts are quite a bit larger than the S4's.
With all the talk of casting differences, I was wondering...
As I'm getting S4 TII irons, can the flange-edge of the ports be ported out to S5 spec's?
I intend to use a completely custom manifold, so that's not a problem; just a matter of if there's enough metal there.
With all the talk of casting differences, I was wondering...
As I'm getting S4 TII irons, can the flange-edge of the ports be ported out to S5 spec's?
I intend to use a completely custom manifold, so that's not a problem; just a matter of if there's enough metal there.
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