PROJECT GALLERY — 3.4L

1987 930 TURBO 3.4L TWIN PLUG IGNITION

Posted by MARKETING PATRICK MOTORSPORTS on

1987 930 TURBO 3.4L TWIN PLUG IGNITION

This sweet '87 930 has come to us from Ohio for an engine rebuild & upgrade, along with suspension, A/C, and oil cooler updates. We started with a comprehensive disassembly & inspection, the engine was showing cyl. combustion leak at cyl. #5. We found that after careful inspection of the #5 cyl. head that it was incorrectly machined, and causing a deck height issue. This being #5 it was held off by the #4 & #6 heads and not sealing properly. Nothing that can't be fixed here, take a look!                      ...

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