ILFR7H plug gap
ILFR7H plug gap
noticed my NGK ILFR7H plugs basically come pre-gapped closer to around 0.5mm, from browsing on here most people recommend a bigger gap around 0.6-0.7mm
do the gaps need adjusting before fitting? or just fit as is
do the gaps need adjusting before fitting? or just fit as is
Last edited by Gambit; Jul 8, 2013 at 12:31 PM.
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