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Old 05-23-2003, 03:10 AM   #1
slammedLT1
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Lightbulb What Sprak Plugs? 10.5:1 sbc??

I am currently wondering what plugs to run for my 350 , usually i just go to the parts store and look up normal 350 plugs. I d like to hit the nail on the head for once. Maybe you guys would know the best reccomendation for me?
350 4 bolt
1.94 heads
10.5:1 compression
accel super coil


Thanks

Mike
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Old 05-23-2003, 10:08 AM   #2
mike63078
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my suggestion is go with a plug from a 66 ish 327/375hp motor. that way u will have the clearence
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Old 05-23-2003, 12:50 PM   #3
Tom
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I would just get normal A/C delco plugs, but at least one or maybe two stages colder.
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Old 05-23-2003, 01:19 PM   #4
slammedLT1
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what ac delco part number would it be (colder)
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1984 GMC Sierra 1500 LQ4 T56 12B Chopped 2 1/4, Dropped 6/7, Shaved, Yenko Stripes
2004.5 CCSB GMC 2500HD DMAX LLY, 6" Liftmaster, 6 Fox Resi 2.0 325/50/22" Kumho A/T on KMW's LBZ MP, 5"Ex, Bullydog GT
1996 ECSB GMC Sierra 1500 350/4L60E, FL Headers, 2450 Stall, 6" Pro Comp,3" BL, Shock Hoops, , TrXus STS 38's
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Old 05-23-2003, 01:40 PM   #5
79BIG10
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NGK plugs I'd get. I've ran AC, Champion, Bosch Platinum, Splitfire and best have been NGK.
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