Quote:
Originally Posted by classicauto
My current engine is a series 5 stock standard, only minor casting flash removed from the intake ports. Rebuilt by myself all OEM mazda components. Great powerband, more then 2 years of abuse and road trips at 350+rwhp, 121+mph trap speeds in the 1/4, nearly 50,000kms of use.
Have you changed to prove the durability of the OE components? From my findings the OEM items need not to be proven.
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No one has gone to the extent I have properly documenting OEM in this type of car at this
level, as its more relevant to customers across the world I though it best to do this as it holds much more credence and is something anyone can aspire to have + it proves just how good OEM parts really are as you and I both know

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