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Mueller |
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914 Freak! ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None ![]() ![]() |
This is a Type I head, but it'll give you an idea for the 914 /4 motors.
Paul Guard, of Guard Transmission (maker of bitch'n parts for Porsche transmissions) loaned me this head to get an idea on how to twin-plug my motor. The secondary plug is a 10mm motocycle plug. A modified distributor cap from a Nissan 4 cyl truck engine is adapted to fit on the stock /4 distributor...the rotor is from Nissan as well. I have the drawings for this modification somewhere in my garage (IMG:style_emoticons/default/smile.gif) Using an aftermarket distributorless ignition would be ideal, but for cost savings, the above will work. There is a company that'll machine these heads for about 300 dollars or so (they do this for aircraft...not for performance, but for redundancy (saftey)) The sockets in the head are to give you an idea of the angles. Attached image(s) ![]() |
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philinjax |
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#2
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Member ![]() ![]() Group: Members Posts: 54 Joined: 26-March 03 From: Jacksonville, Florida Member No.: 476 ![]() |
Mike M,
There were about a dozen sets of 2.L heads machined for the twin plug mod. by RPM German Autowerks of Port Orange, FL. Jay Richardson, RPM owner, sold the mod. kit for $850. The kit consisted of machining the customer's heads, supply of the twin points distributor, two coils, plugs, high temp. wires and instructions. He did mine turn key in his shop. The distributor was a new unit from a 4 cyl. 81 through 85 Datsun pickup truck. RPM modified the advance curve and fitted an offset VW drive lug to mate with the 914 engine distributor drive. The pics. are of one of the used modified distributors I picked up as a spare. philinjax Attached image(s) ![]() |
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