Hello,
Let me first start with; I have sent questions over to ZFG, but interested in a general consensus with others too. Car just completed final revision on E50 with Adam, I just rolled 36,000 miles. It was completely stock when I got it about 1000 miles ago. After reading plugs should be changed every 20,000 miles, I want to swap them out asap. As I’ve read on this forum, ethanol cars should not go with a cooler plug. So what’s everyone running? Motocraft, NGK 94374, NGK 95927 seem to be listed as OE replacement? All seem to be gapped at 0.031 or 0.032. Anyone running a different gap? The cooler plugs seem to come in at 0.28 gap. Also need an oil change, full synthetic time. Mobil1 was always my go to, any need or benefit for royal purple? Any other general maintenance items I should change already? Fluid swaps? I really appreciate the feedback while waiting on response from ZFG. Thank you.
UPDATE: 95605 gapped at 0.028
Let me first start with; I have sent questions over to ZFG, but interested in a general consensus with others too. Car just completed final revision on E50 with Adam, I just rolled 36,000 miles. It was completely stock when I got it about 1000 miles ago. After reading plugs should be changed every 20,000 miles, I want to swap them out asap. As I’ve read on this forum, ethanol cars should not go with a cooler plug. So what’s everyone running? Motocraft, NGK 94374, NGK 95927 seem to be listed as OE replacement? All seem to be gapped at 0.031 or 0.032. Anyone running a different gap? The cooler plugs seem to come in at 0.28 gap. Also need an oil change, full synthetic time. Mobil1 was always my go to, any need or benefit for royal purple? Any other general maintenance items I should change already? Fluid swaps? I really appreciate the feedback while waiting on response from ZFG. Thank you.
UPDATE: 95605 gapped at 0.028
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