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Old 11-28-2001, 02:13 PM
5banger 5banger is offline
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Join Date: Jun 2000
Location: Tucson, Arizona, USA
Posts: 180
I recommend you only use copper plugs on the M103. .032" will work and you can probably gap out to .038" with the stock coil. An idea is to get an aftermarket heavy duty coil so that you can gap even more. Torque to 20nm for the M103.
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Cheers, Andrew Seidel.
86 560SEC
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