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03-19-2008, 01:23 AM
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#1 |
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Registered User
 
Join Date: Oct 2006
Location: San Jose NOR*CAL
Posts: 3,080
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Dumb sparkplug question
Ok so here is my Dumb question of the day: I have a 73 350 /350 with a Q-jet4bbl.,and it has electronic ingition.
What spark plug should I be running and at what gap? I know lame but ........ thanks in advance
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1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes. "Over, Around or through it... " Last edited by slepysal; 03-19-2008 at 01:23 AM. |
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03-19-2008, 02:03 AM
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#2 |
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Cruzzzn' Vet
Join Date: Jan 2005
Location: Porterville,Ca.
Posts: 1,918
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Re: Dumb sparkplug question
Stock probably AC R45TS gapped at 45.
I prefer AC Rapidfires #2's gapped at 50 with a HYPERTECH Super Coil 
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03-19-2008, 02:25 AM
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#3 |
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Robert Olson Transport
 
Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,310
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Re: Dumb sparkplug question
on a stock GM engine use stock GM plugs known as AC Delco R45TS gapped at 45
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Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!! Last edited by old Rusty C10; 03-19-2008 at 02:26 AM. |
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03-19-2008, 02:52 AM
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#4 |
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BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: Dumb sparkplug question
NGK's at 45
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03-19-2008, 02:58 AM
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#5 |
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Registered User
Join Date: Oct 2006
Location: San Jose NOR*CAL
Posts: 3,080
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Re: Dumb sparkplug question
Thanks Malo and Rusty !!! W hat part # for ngk ?
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1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes. "Over, Around or through it... " Last edited by slepysal; 03-19-2008 at 02:58 AM. |
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03-19-2008, 04:28 AM
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#6 |
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BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: Dumb sparkplug question
You can buy several versions.
http://www.ngksparkplugs.com/part_fi..._suv/index.asp I use the V power on my ZZ4 and 4.3 Jimmy. |
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