323 performance
Usually, 3 or 4 valves/cyl and forged internals, in particular connecting rods... the first thing that's liable to break under pressure. Often lower compression forged pistons as well.
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91hatch323
Mazda 323,Mazda 626 & Mazda 929
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Feb 24, 2008 03:02 PM
sphincter
Mazda 323,Mazda 626 & Mazda 929
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Jul 21, 2006 09:04 PM



