v8hotrodboy
Active Member
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Fitted a set of NGK BPR6ES spark plugs to my LPG'd 1997 4.6 on Fri. Took it for a run today (xmas shopping!) and its made a world of difference, the old ones were Britpart ones but had only done around 6/7000 miles over 18 months. I set the gaps to 0.7mm and it idles smoother and pick up is better. I would recommend them. Cheap but good.