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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Throttle stuttering on acceleration
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<blockquote data-quote="ArmyTanker" data-source="post: 1303323" data-attributes="member: 29333"><p>Well, the pinging/clatter is back under mid to heavy throttle after changing to the SP 542 plugs. It may be just one plug, sounds like it is on the drivers side. Any suggestions on how to tell which plug? I left the gap as it was coming out of the box on the SP 542s, so would not think it is that. I do like how the plugs seem to have improved initial throttle and seems to have smoothed our shifting, but this pinging/clatter is concerning. Looking for suggestions from folks a lot smarter than me on how to diagnose and remedy. Thanks</p></blockquote><p></p>
[QUOTE="ArmyTanker, post: 1303323, member: 29333"] Well, the pinging/clatter is back under mid to heavy throttle after changing to the SP 542 plugs. It may be just one plug, sounds like it is on the drivers side. Any suggestions on how to tell which plug? I left the gap as it was coming out of the box on the SP 542s, so would not think it is that. I do like how the plugs seem to have improved initial throttle and seems to have smoothed our shifting, but this pinging/clatter is concerning. Looking for suggestions from folks a lot smarter than me on how to diagnose and remedy. Thanks [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Throttle stuttering on acceleration
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