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01-08-2005, 12:10 AM
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#1 |
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Active Member
 
Join Date: Aug 2004
Location: Canton, OH
Posts: 249
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sparkplug question
Just installed a set of 1965 461 heads on my 350 and am wondering what sparkplugs I should use with these heads. Engine has dished pistons, rv cam, HEI dist, and 650 Holley spreadbore.
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69 C10 LWB Project 47 Cushman Scooter Project It is better to have loved and lost than to live with a psycho all your life.  
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01-08-2005, 12:17 AM
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#2 |
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Account Suspended
Join Date: Mar 2001
Location: Virginia Beach, Va. U.S.A.
Posts: 15,320
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AC Delco R45TS
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01-08-2005, 12:21 AM
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#3 |
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Active Member
Join Date: Aug 2004
Location: Canton, OH
Posts: 249
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The R45TS are 5/8" tapered seat plugs. These heads use the 13/16" plugs with a gasket. I'm just not sure what number to use with the HEI dist.
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69 C10 LWB Project 47 Cushman Scooter Project It is better to have loved and lost than to live with a psycho all your life.
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01-08-2005, 01:35 PM
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#4 |
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Senior Member
Join Date: Mar 2003
Location: Colfax-California
Posts: 8,480
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I would try a R44S The S is for an extended tip. Try the gap about .038 with the HEI
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01-08-2005, 06:28 PM
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#5 |
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Active Member
Join Date: Aug 2004
Location: Canton, OH
Posts: 249
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Thanks kwmech. I was thinking about the R45S since the R45TS in the old heads seemed to be the right heat range. Just wanted to be sure I wasn't missing something.
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69 C10 LWB Project 47 Cushman Scooter Project It is better to have loved and lost than to live with a psycho all your life.
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