Author
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Topic: spark plug questions
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fam_lace
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Member # 8565
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posted
if i bump up my 351w to 9.8.1 compression and add a msd box do i need to to change my plug gap if so what should it be and are the ford motorcraft plug ok to use i had autolite #24s before
-------------------- rip matt i love u cuz 351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
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fam_lace
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Member # 8565
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posted
.44 or .54
-------------------- rip matt i love u cuz 351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
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93coupessp
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Member # 8418
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posted
.50-.54 I'm not familiar with that plug but with msd boxes you want a non resistor plug
-------------------- 89 gt project 09 f250 diesel 605hp 14 cts-v 13 harley fxdb 103ci
Posts: 1919 | From: Hell | Registered: May 2008
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fam_lace
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Member # 8565
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posted
quote: Originally posted by 93sspCOUPE: .50-.54 I'm not familiar with that plug but with msd boxes you want a non resistor plug
what plug would that be
-------------------- rip matt i love u cuz 351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
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93coupessp
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Member # 8418
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posted
I'm not sure go on there website and check if it's resistor or non if not there's a cross reference chart on there
-------------------- 89 gt project 09 f250 diesel 605hp 14 cts-v 13 harley fxdb 103ci
Posts: 1919 | From: Hell | Registered: May 2008
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