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01-12-2011, 05:47 PM
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#1 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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454 plugs
so i busted a plug
 when i was trying to get my truck going this morning and i figure its about time to replace my plugs anyways.what do you you guys prefer? theres some NGK's in there right now. they say UR4 V-POWER on the ceramic. i will probably buy them on friday
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-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square" 
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01-12-2011, 05:55 PM
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#2 |
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Slots go on anything!
Join Date: May 2003
Location: Richardson, TX
Posts: 5,957
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Re: 454 plugs
Delco. They work.
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1974 Jimmy- 5.3/4L80e/NP241 |
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01-12-2011, 06:03 PM
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#3 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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Re: 454 plugs
any specific grade?
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-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square"
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01-12-2011, 06:10 PM
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#4 |
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Registered User
Join Date: Apr 2009
Location: Waynesfield Ohio
Posts: 1,991
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Re: 454 plugs
AC Delco R45TS or R44T the only plugs I use in a chevy Big Block.
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 1949 Five Window, 1973 Step Side, 2000 Z71 |
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01-12-2011, 06:10 PM
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#5 |
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Registered User
Join Date: Dec 2010
Location: Pittsburgh, PA
Posts: 1,009
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Re: 454 plugs
I always had great luck with your basic, $2.xx AC Delco plugs. I've never had one fail on me. I've blown champions straight out of my motor before (left the threaded part in the motor, but blew the ceramic part straight out, hard enough to split the boot on the wire!), went back to AC Delco and never regretted it. Nothing but good results.
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01-12-2011, 08:46 PM
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#6 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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Re: 454 plugs
hmm cool. delco it is
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-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square"
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01-12-2011, 09:08 PM
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#7 | |
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motor exploder
Join Date: Mar 2009
Location: Pittsburgh, PA
Posts: 2,346
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Re: 454 plugs
Quote:
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Adam 1969 Chevy CST/10 stepside, DART Big M/TREMEC Magnum Extreme/3.73's w/Detroit Truetrac 1965 Chevy Bel Air Wagon (daily driver), 327/TH350,10 bolt w/3.08's 1961 Chevy Bel Air Sport Coupe, ZZ454/M21/9" rear w/3.50's & Detroit Truetrac 2005 GMC 1500 ccsb 2wd, 6.0L/4L65e/3.73 G80 2006 GMC 2500HD ccsb 4x4, DMax LBZ/Allison 6spd/4.56's w/Detroit TrueTrac  Use the SEARCH function on this forum - it is your friend!! |
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01-12-2011, 09:29 PM
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#8 |
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Watchin the rust grow
 
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
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Re: 454 plugs
NGK's haven't done me wrong.
Doesn't run any different than the Delco's I had before.
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1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000) 1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000) 1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850) 1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done  2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now Underneath that rust is a heart of gold
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01-12-2011, 09:43 PM
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#9 |
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Old Heap Driver
Join Date: Mar 2008
Location: Newport News, Va
Posts: 2,642
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Re: 454 plugs
Autolite 26 in my 454.
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_____________________________ Bryan '99 Silverado 1500, 4.3, 5-speed, reg cab, short bed '50 Chevy 2DR Hard Top, 350/350, M2 Front End, 3:08 gear, cruiser. '40 F**d Sedan, all Chevy power, Heidt's front end, TCI rear, nice driver. |
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01-12-2011, 09:45 PM
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#10 |
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The Engine Whisperer
Join Date: Sep 2006
Location: Ohio
Posts: 770
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Re: 454 plugs
NGK ur4s are exactly what we run in our big block, and were actually recommended by a ton of very knowledgeable people over on the team chevelles forum.
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01-12-2011, 10:20 PM
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#11 | ||
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Registered User
Join Date: Feb 2009
Location: washington the state
Posts: 730
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Re: 454 plugs
Quote:
Quote:
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my sports car rolls on six wheels only because I'm to fat to get in and out of new corvette http://hubgarage.s3.amazonaws.com/ph...ped_detail.JPG |
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01-12-2011, 10:36 PM
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#12 |
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Registered User
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,189
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Re: 454 plugs
Since I drive my 454 almost exclusively in stop and go short city trips, I buy the cheapest on sale since I have to replace them every year due to massive carbon buildup. My last few sets were Bosch platinum, since they were free with $2 rebate per plug - I bought two extra sets to take advantage of the offer. If I had to pay cash I would go back to AC R44T - they seemed to carbon up a bit less. I always try to take advantage of free offers - got 2 free gallons of 50/50 Peak antifreeze at the same time. I still have two cases of Valvoline in the shed I got for $.99 per quart, and a stack of Fram oil filters I got for $.99 ea. Of course, if I drove the truck hard every day I would probably have a different attitude about using top quality materials.
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01-13-2011, 02:51 AM
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#13 |
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78 Big10 454
Join Date: Jul 2008
Location: Pismo Beach, CA
Posts: 839
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Re: 454 plugs
Delco's all the way in my square.
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