turbo car spark plug change interval

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PaulC-turbo5.0
Posts: 118
Joined: 2021 Feb 15, 21:56
Location: Lancaster New York
Vehicle Information: 1989 fox GT convertible
5.0 stock block, E7 heads, stock cam
Explorer GT40 intake flipped to driver side inlet
Single 67mm On3 BB turbo
Flipped JBA headers, custom SS 2.5" hotside built by me
custom 3" coldside thru On3 intercooler
tuning with Moates QH + TPRT
Dechipa's GUFX and supporting files, couldnt have tuned it myself without him!

turbo car spark plug change interval

Unread post by PaulC-turbo5.0 »

wondering what the recommendation here is for swapping out spark plugs as maintenance on my turbo fox body. I drive the car around 2,000 or so street miles a year and always run sunoco 93 pump gas. Im running NGK R5673-8 plugs gapped at .028 off of my original tuners recommendation.
decipha
Posts: 6297
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'25 F-150 5L

Re: turbo car spark plug change interval

Unread post by decipha »

10 years, 50k miles, or 100 passes

whichever comes first
PaulC-turbo5.0
Posts: 118
Joined: 2021 Feb 15, 21:56
Location: Lancaster New York
Vehicle Information: 1989 fox GT convertible
5.0 stock block, E7 heads, stock cam
Explorer GT40 intake flipped to driver side inlet
Single 67mm On3 BB turbo
Flipped JBA headers, custom SS 2.5" hotside built by me
custom 3" coldside thru On3 intercooler
tuning with Moates QH + TPRT
Dechipa's GUFX and supporting files, couldnt have tuned it myself without him!

Re: turbo car spark plug change interval

Unread post by PaulC-turbo5.0 »

o damn way longer then I was expecting and thought ive read before. Thanks man guess I got another 6-7 years left yet
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