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  1. General Discussion
    Re-gapped my plugs to .035, this morning (torqued to 18 ft/lb). They were all .025 or less from the factory, and the difference is like night and day. Before, the engine got buzzy at high rpm, with noticeable power fall off. Now, the engine is smooth throughout the powerband, and there is more...
  2. Gen1 1.8L
    So i finally got around to regapping my spark plug gap. I found them all at .025 and .026. I had read on here about people having good luck with the 1.8 liter gapping them up to .035. I put them at .034 (because of the limitations of my feeler gauge) to try it out. Since then I have noticed...
  3. Fuel Economy
    Regapped Sparkplugs = ± MPG? OK, what's the "running" verdict on regapped sparkplugs yielding improved fuel economy? We'll leave the question as to "...increased HP?" for later.
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