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Re: 1987 Mazda RX7 surges and misses
Posted to Technical Discussion Forum on 10/14/2005 1 Reply

Hi Scott,

Worn Apex seals.

They wouldn't build enough "compression" to fire on the first few spins, and then they would get washed out from raw gas accumulation. Of course, the owner would keep cranking and cranking after this happened and REALLY wash the ... Login to read more.

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