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05-04-2007, 04:01 AM
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#1 |
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Alright Alright Alright
Join Date: Mar 2004
Location: Midland, Texas
Posts: 1,672
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autolite plugs in a in a chevy
i use autolite 25s in my 350. a few people say that you should only use them on fords. is this true? what would be the best plug to use on my 350?
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1972 Cheyenne Chevrolet red and white 357ci, Vortec heads, GM Performance high rise intake, Comp 268H .454/.454 218/218 110 LSA Quadrajet carb, Flowtech headers, 2.25 40 series HEI, Curve kit, TH 350, 3.07 gears 275/60/15s on 15x8 rallies |
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05-04-2007, 06:00 AM
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#2 |
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Senior Member
 
Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 7,204
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Re: autolite plugs in a in a chevy
AC/Delco was stock in all GM engines. I used Champions for years, but since they went to Mexico a couple of years ago -- they sucked. I went back to AC spark plugs and got good results.
Autolites, I have no experience with. I can't knock 'em since I don't know from experience. They sell them everywhere. Honeywell makes Autolites.
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Every 25 years I like to rebuild that 292, whether it needs it or not. |
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05-04-2007, 06:17 AM
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#3 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,861
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Re: autolite plugs in a in a chevy
If they only belong if Fords,why do they make applications for Chevys?It`s your preference.That said,I use ACs because they were original and have had good results.I figure everything else electrical is AC/Delco.A guy put Autolites in my Harley when I had problems away from home,once.That bothered me,I`m just anal
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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05-04-2007, 07:06 AM
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#4 |
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67-72 Addict!
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,857
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Re: autolite plugs in a in a chevy
I run Autolite platinums and never had any problems. I think mine are AP26.
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Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads |
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05-04-2007, 07:27 AM
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#5 |
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Senior Member
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,232
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Re: autolite plugs in a in a chevy
i would never run a "neverlite" in anything i own i put a set in my ford f-150 and it run a like crap took them back got another set same thing so i put a set of ac delcos in it and it run perfect
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David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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05-04-2007, 08:19 AM
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#6 |
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Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: autolite plugs in a in a chevy
havent had problems with them // i basically will buy whats on sale when i do a tuneup//
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71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
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05-04-2007, 08:29 AM
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#7 |
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Senior Member
Join Date: Oct 2006
Location: Edmonton Alberta
Posts: 458
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Re: autolite plugs in a in a chevy
autolite 24 or 25 are great plugs in most applications. NGK are better in big cam situations. Never use bosch platinum in a 350 or anything else either.
Last edited by cooters; 05-04-2007 at 08:29 AM. |
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05-04-2007, 08:36 AM
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#8 |
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20' Daredevil (Ret)
Join Date: May 2003
Location: Jefferson State
Posts: 13,586
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Re: autolite plugs in a in a chevy
I have run Autolites with no problems, though I typically use ACs. The only plugs that gave me trouble (years back) were Champions. I use the cdowns method when buying plugs.
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- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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05-04-2007, 08:38 AM
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#9 | |
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Sierra Grande Club
Join Date: Jan 2007
Location: New Mexico USA
Posts: 2,433
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Re: autolite plugs in a in a chevy
Quote:
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1971 GMC Sierra Grande, 1/2 ton short wide, original 4 bolt 010 020 block & heads. (matching #'s). 383 stroker, SMI q jet 750 cfm, Lunati Voodoo 60102 cam, Scorpion roller rockers, Spin Tech pro street mufflers with X pipe. 
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05-04-2007, 08:39 AM
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#10 |
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Registered User
Join Date: Apr 2004
Location: Clanton, AL
Posts: 1,253
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Re: autolite plugs in a in a chevy
I'm not a fan of Autolite. Give me Bosch Platinum anyday.
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85' CUCV M1009!!! The newest addition! 6.2diesel, Th400, NP208, & only 36k miles! 70' C-10 LWB Fleetside - Looking good these days!  05' Dodge Neon 88' Winner Escape Sport 1750 - 4.3v6 94' Seadoo SP 84' Honda TRX200, bare nekkid. Just a frame & tires. Always looking for another project or any good deal! 
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05-04-2007, 08:39 AM
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#11 |
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Registered User
Join Date: Feb 2005
Location: Carl Junction, Missouri
Posts: 2,061
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Re: autolite plugs in a in a chevy
autolites work best to me. never use anything with the word accell. their wires suck, the plugs suck, and they sell coils, caps, rotors.. don't buy their stuff
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05-04-2007, 09:12 AM
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#12 |
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Registered User
Join Date: Mar 2007
Location: Ben Wheeler,Texas
Posts: 992
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Re: autolite plugs in a in a chevy
I never use Champion, Autolite or A/C Delco. Never used a platinum plug, are they worth the price???
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05 2500HD 6.0 excab 69 LWB-Gone but not forgotten! 68 Dodge Charger 383/727 69 Dodge Charger-440/4spd |
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05-04-2007, 09:18 AM
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#13 |
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Gone Fishing
Join Date: Aug 2005
Location: Fort Worth, Texas 76135
Posts: 12,361
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Re: autolite plugs in a in a chevy
platinum is junk unless used in computer controlled vehicles. I always run AC R45TS
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68 Chevy Short Fleetside LSX Swap Under Way 3.73 posi 2.5/4 drop  Frame of resto has been started2022 Hyundai Tucson Limited 2019 Chevy Traverse Redline Edition Wifes Ride Build Thread http://67-72chevytrucks.com/vboard/s...=1#post3483616 |
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05-04-2007, 09:19 AM
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#14 |
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Next project: 1970 K10
Join Date: Feb 2004
Location: Fort Collins, Colo 80524
Posts: 6,685
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Re: autolite plugs in a in a chevy
Only Autolite's for me, have ran them in everything I own that takes a spark plug for better than 20 years now.......
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Bob 1970 Chevy K10 LWB "Goldie" 350/TH350 next project!! 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE |
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05-04-2007, 09:19 AM
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#15 |
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Registered User
Join Date: Mar 2005
Location: tampa florida
Posts: 776
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Re: autolite plugs in a in a chevy
When I was running my little 440hp mouse motor in my 64 vette it would pound sparkplugs like eating candy. A buddy of mine who was running a strong 400 in his Vette told me to try the Autolites because they worked so well for him.I tried Autolite plugs and NEVER looked back. For me, they are superior to any other. I'm using Autolite AP605 plantinums in my vortec heads now. Of course thats just my experience, other plugs probably would have worked just as well but I'm not going to change as long as they work good for me.
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05-04-2007, 09:23 AM
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#16 | |
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Registered User
Join Date: Mar 2005
Location: tampa florida
Posts: 776
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Re: autolite plugs in a in a chevy
Quote:
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05-04-2007, 09:52 AM
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#17 |
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Son of a gun
Join Date: Jan 2007
Location: Hot Springs, Arkansas
Posts: 1,636
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Re: autolite plugs in a in a chevy
My Dad had an old elcamino with about 400,000 miles on the original motor. It burned more oil that gas. Autolites worked great for him in that truck. He swore by them
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Bill BEATERS ARE NEATER |
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05-04-2007, 10:49 AM
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#18 |
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Alright Alright Alright
Join Date: Mar 2004
Location: Midland, Texas
Posts: 1,672
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Re: autolite plugs in a in a chevy
thanks for all the input guys. my truck runs like a top with my autolites, i just wanted to make sure that what i had was good. thanks again.
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1972 Cheyenne Chevrolet red and white 357ci, Vortec heads, GM Performance high rise intake, Comp 268H .454/.454 218/218 110 LSA Quadrajet carb, Flowtech headers, 2.25 40 series HEI, Curve kit, TH 350, 3.07 gears 275/60/15s on 15x8 rallies |
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05-04-2007, 10:55 AM
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#19 |
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Registered User
Join Date: Apr 2005
Location: Dunlap, IL
Posts: 308
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Re: autolite plugs in a in a chevy
I have used Autolites for years, but I stay away from Champions. I wont even run them in my lawnmower.
About 15 years ago, I had a Champion plug lose the electrode and insulator in a little 4 banger . I sent them a letter stating I wasnt too happy spending 450 bucks because their product failed.... They sent me a nice form letter telling me they dont warranty plug in high performance vehicles and a coupon for 4 more Champion plugs!
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68 GMC 64 1/2 Mustang convert A bachelor's life is no life for a single man." - Samuel Goldwyn |
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05-04-2007, 02:28 PM
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#20 |
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Senior Member
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
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Re: autolite plugs in a in a chevy
I've ran just about everything. I like AC's. The Platnum AC's are sposda be one of the best plugs out there but they're like $10. I am also a fan of NGK.
I lot of people that I know that also race seem to like those. But honestly, IMHO getting the gap right is more important than the brand. |
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05-04-2007, 02:37 PM
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#21 |
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Active Member
Join Date: Oct 2006
Location: wi
Posts: 190
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Re: autolite plugs in a in a chevy
here is a pic of a champ my cousin had in his dodge, he doesnt know anythign with cars. was running bad. i like to run NGK plugs.
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05-04-2007, 02:49 PM
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#22 |
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Registered User
 
Join Date: Jan 2007
Location: Kansas
Posts: 119
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Re: autolite plugs in a in a chevy
I use only AC R45S in my 350. dropped a valve in my last engine and the plug still worked ( after I pryed the tip off the electrode!)
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05-04-2007, 03:31 PM
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#23 |
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Registered User
Join Date: Nov 2003
Location: st. louis area
Posts: 1,551
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Re: autolite plugs in a in a chevy
Ive had best luck with Autolites. Ive run most all brands over the years, but Ive found Autolites work the best for
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75 GMC C-15 short/step factory 454, lowered |
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05-04-2007, 03:39 PM
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#24 |
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Registered User
Join Date: Feb 2007
Location: Cali Central Coast
Posts: 5,191
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Re: autolite plugs in a in a chevy
Autolite AP26's - work fine-but gonna change to NGK's and see how they work. Does anyone know how hot the 26's are (relatively)? Medium hot?
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'67 SWB Fleetside ZZ4/350/Tremec 5-speed/4link/Scott's IFS - and fun as heck! SOLD  Click here to support the board Philippians 4: 6-7 |
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05-04-2007, 04:19 PM
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#25 |
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Farm Truck
Join Date: Aug 2006
Location: Jersey Village, Texas
Posts: 547
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Re: autolite plugs in a in a chevy
Gm=ac Delco
Ford=motorcraft
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1969 CST/10 1984 K5 Blazer 4x4 2016 Dodge Ram 2500 4x4 Mike Jersey Village, Tx |
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