Plug gap ?
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Plug gap ?
Hi all,
I'm about to fit a new set of NGK PFR7s in my 96 STI running 450 BHP with 20% Meth. The question is do I gap my plugs & what to gap them too. One mate told me my feeler blade will damage the electrode & to leave it,but someone else told me it's vital it's set right.
Any advice appreciated, Richard.
I'm about to fit a new set of NGK PFR7s in my 96 STI running 450 BHP with 20% Meth. The question is do I gap my plugs & what to gap them too. One mate told me my feeler blade will damage the electrode & to leave it,but someone else told me it's vital it's set right.
Any advice appreciated, Richard.
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28 September 2015 12:47 PM