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spark plug gape on performance engines help

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Old 11-29-2005 | 10:06 PM
turbo54's Avatar
turbo54
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Default spark plug gape on performance engines help

First harley 2000 Road glide .It's 95 cubic '203 cams ,stage 2 download ,Powercommander fuel managment,throttler body bored out 42mm oem 38,thunderheader exhust ,K @N filter and hayden crank case vents.The plugs are set at 38 mm setting for a stock engine, is that setting right for the up grades

[IMG]local://upfiles/3159/67D71CA1276F4CBCB504E70D13E4B271.jpg[/IMG]
 
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Old 11-30-2005 | 02:15 AM
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Default RE: spark plug gape on performance engines help

Stock gap for mild upgrades is fine.
 
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