Thread: Twin Plug DIY?
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Steve@Rennsport Steve@Rennsport is offline
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Join Date: Jul 2001
Location: Portland Oregon
Posts: 6,984

You can use the Beru, Bosch, etc ones (I prefer Magnecor 8.5mm wires & connectors) as they fit very well on all those 14mm and 12mm plugs (W-series Bosch/B-series NGK and X-series Bosch/D-series NGK)) that you might use with a 13/16" hex. I've used them on all twin-plug motors for 25 years. I also use plug retaining clips on the lower 6.

They do not fit well on the 5/8" plugs (FR5DTC) that the 993 uses,.....
Steve Weiner
Rennsport Systems
Portland Oregon
(503) 244-0990

Last edited by Steve@Rennsport; 07-10-2004 at 11:59 PM..
Old 07-10-2004, 11:56 PM
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