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best spark plugs to use #642974 03/17/10 10:57 AM 03/17/10 10:57 AM
Joined: Dec 2006 Posts: 156 bc 3 37dodge OP member
37dodge OP member 3 Joined: Dec 2006 Posts: 156 bc	l have a 493 stroker (440) 11.1 compression with edy heads,hyd roller cam dur 286/294,lift 544/541 thanks nick

Re: best spark plugs to use [Re: 37dodge] #642975 03/17/10 11:17 AM 03/17/10 11:17 AM
Joined: Jan 2003 Posts: 21,083 Niles , Ohio T therocks oh wait.but hey.lets see.oh yeah.
therocks oh wait.but hey.lets see.oh yeah. T Joined: Jan 2003 Posts: 21,083 Niles , Ohio	I ran Autolites with Stealths and 12.5 pistons.Just put in NHKs and they seem better.Rocky Chrysler Firepower

Re: best spark plugs to use [Re: therocks] #642976 03/18/10 06:51 PM 03/18/10 06:51 PM
Joined: May 2007 Posts: 430 New Hampshire n_bogie1984 mopar
n_bogie1984 mopar Joined: May 2007 Posts: 430 New Hampshire	rc12yc champion never missed a fire so far with almost same settup

Re: best spark plugs to use [Re: n_bogie1984] #642977 03/18/10 07:57 PM 03/18/10 07:57 PM
A Anonymous Unregistered
Anonymous Unregistered A	NGK's do better than any other --Mancini has the best chart and info on their site as to plug # and CR --best info --easy to get --Autolites are china junk now and Champions have been USA junk for a long time IMO--yea the Champion race plus are OK but...$$$ NGK's available everywhere cheap and they are CRISP if you get the right one in there

Re: best spark plugs to use [Re: ] #642978 03/18/10 08:10 PM 03/18/10 08:10 PM
Joined: Feb 2003 Posts: 21,318 Manitoba, Canada DaytonaTurbo Too Many Posts
DaytonaTurbo Too Many Posts Joined: Feb 2003 Posts: 21,318 Manitoba, Canada	I've run autolites and found them to be better than the champions. Never tried the NGK's in my 440 tho. Where are the NGK's made now...?

Re: best spark plugs to use [Re: ] #642979 03/18/10 08:37 PM 03/18/10 08:37 PM
Joined: Nov 2004 Posts: 843 Suffolk,VA I ireland383 super stock
ireland383 super stock I Joined: Nov 2004 Posts: 843 Suffolk,VA	The Autolites I run were made in the USA bought last week and are running perfect for me.

Re: best spark plugs to use [Re: ireland383] #642980 03/18/10 08:40 PM 03/18/10 08:40 PM
Joined: Nov 2003 Posts: 36,041 Lincoln Nebraska R RapidRobert Circle Track
RapidRobert Circle Track R Joined: Nov 2003 Posts: 36,041 Lincoln Nebraska	Quote: The Autolites I run were made in the USA Will the country of origin be on the pkg live every 24 hour block of time like it's your last day on earth

Re: best spark plugs to use [Re: RapidRobert] #642981 03/18/10 08:43 PM 03/18/10 08:43 PM
Joined: Nov 2004 Posts: 843 Suffolk,VA I ireland383 super stock
ireland383 super stock I Joined: Nov 2004 Posts: 843 Suffolk,VA	The 3924's I have were.

Re: best spark plugs to use [Re: 37dodge] #642982 03/18/10 10:05 PM 03/18/10 10:05 PM
Joined: Jan 2003 Posts: 5,186 Wherever I am. J Junky master
Junky master J Joined: Jan 2003 Posts: 5,186 Wherever I am.	NGK's ! 2010 Black Challenger SE <> 3.5 V6 Custom Shift Knobs www.flameball.com Check It Out

Re: best spark plugs to use [Re: ] #642983 03/18/10 10:13 PM 03/18/10 10:13 PM
Joined: Nov 2004 Posts: 2,825 Sk. Canada RemCharger master
RemCharger master Joined: Nov 2004 Posts: 2,825 Sk. Canada	Quote: NGK's do better than any other --Mancini has the best chart and info on their site as to plug # and CR --best info --easy to get --Autolites are china junk now and Champions have been USA junk for a long time IMO--yea the Champion race plus are OK but...$$$ NGK's available everywhere cheap and they are CRISP if you get the right one in there << right on the nail head.

Re: best spark plugs to use [Re: ireland383] #642984 03/18/10 10:41 PM 03/18/10 10:41 PM
Joined: Feb 2003 Posts: 21,318 Manitoba, Canada DaytonaTurbo Too Many Posts
DaytonaTurbo Too Many Posts Joined: Feb 2003 Posts: 21,318 Manitoba, Canada	Quote: The Autolites I run were made in the USA bought last week and are running perfect for me. Ones I bought last summer said China on them.

Re: best spark plugs to use [Re: 37dodge] #642985 03/18/10 10:55 PM 03/18/10 10:55 PM
Joined: Jun 2004 Posts: 893 Tustin, CA P pishta super stock
pishta super stock P Joined: Jun 2004 Posts: 893 Tustin, CA	No doubt where mine were made: NIP-pondenso! Been using their U groove forever, no problems. They were on sale once and I never had a reason to change back.

Re: best spark plugs to use [Re: 37dodge] #642986 03/18/10 10:56 PM 03/18/10 10:56 PM
Joined: Jan 2007 Posts: 780 Woodinville, WA Viol8r super stock
Viol8r super stock Joined: Jan 2007 Posts: 780 Woodinville, WA	This always ends up in a stupid debate over which manu. to run......I bet you want to actually know what plug to run??!! I would say NGK's in the 6 heat range. If its strictly race you may be able to run a 7 heat range. You can run resistor or non-resistor. Radio= resistor. 5/8th hex, 3/4" reach and a projected tip and you will be laughing. I have the same set up with 20 initial and 35 total timing.

Re: best spark plugs to use [Re: Viol8r] #642987 03/18/10 11:53 PM 03/18/10 11:53 PM
Joined: Jan 2008 Posts: 2,275 ILLINOIS V volaredon top fuel
volaredon top fuel V Joined: Jan 2008 Posts: 2,275 ILLINOIS	I just bought a set of Autolites for my nephew's 302 blunderbird; made in Mexico.

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