The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-04-2007, 04:01 AM   #1
crm318
Alright Alright Alright
 
crm318's Avatar
 
Join Date: Mar 2004
Location: Midland, Texas
Posts: 1,672
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?
__________________
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
crm318 is offline   Reply With Quote
Old 05-04-2007, 06:00 AM   #2
'68OrangeSunshine
Senior Member
 
'68OrangeSunshine's Avatar
 
Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 7,423
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.
__________________


Every 25 years I like to rebuild that 292, whether it needs it or not.
'68OrangeSunshine is offline   Reply With Quote
Old 05-04-2007, 06:17 AM   #3
special-K
Special Order

 
special-K's Avatar
 
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,852
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.
__________________
"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 ~
special-K is offline   Reply With Quote
Old 05-04-2007, 07:06 AM   #4
70c10
67-72 Addict!
 
70c10's Avatar
 
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,857
Re: autolite plugs in a in a chevy

I run Autolite platinums and never had any problems. I think mine are AP26.
__________________
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
70c10 is offline   Reply With Quote
Old 05-04-2007, 07:27 AM   #5
truckdude239
Senior Member
 
truckdude239's Avatar
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,237
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
__________________
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
truckdude239 is offline   Reply With Quote
Old 05-04-2007, 08:19 AM   #6
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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//
__________________
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
cdowns is offline   Reply With Quote
Old 05-04-2007, 08:29 AM   #7
cooters
Senior Member
 
Join Date: Oct 2006
Location: Edmonton Alberta
Posts: 458
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.
cooters is offline   Reply With Quote
Old 05-04-2007, 08:36 AM   #8
Stocker
20' Daredevil (Ret)
 
Stocker's Avatar
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,689
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.
__________________
- Mike -

1972 K20 LWB 350/350/205

RIP El Jay
Stocker is offline   Reply With Quote
Old 05-04-2007, 08:38 AM   #9
Sport/Truck
Sierra Grande Club
 
Sport/Truck's Avatar
 
Join Date: Jan 2007
Location: New Mexico USA
Posts: 2,433
Re: autolite plugs in a in a chevy

Quote:
Originally Posted by cooters View Post
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.
__________________
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.
Sport/Truck is offline   Reply With Quote
Old 05-04-2007, 08:39 AM   #10
grayw0lf
Registered User
 
Join Date: Apr 2004
Location: Clanton, AL
Posts: 1,253
Re: autolite plugs in a in a chevy

I'm not a fan of Autolite. Give me Bosch Platinum anyday.
__________________
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!

grayw0lf is offline   Reply With Quote
Old 05-04-2007, 08:39 AM   #11
matthufham
Registered User
 
Join Date: Feb 2005
Location: Carl Junction, Missouri
Posts: 2,061
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
matthufham is offline   Reply With Quote
Old 05-04-2007, 09:12 AM   #12
OLDIRON69
Registered User
 
Join Date: Mar 2007
Location: Ben Wheeler,Texas
Posts: 992
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???
__________________
05 2500HD 6.0 excab
69 LWB-Gone but not forgotten!
68 Dodge Charger 383/727
69 Dodge Charger-440/4spd
OLDIRON69 is offline   Reply With Quote
Old 05-04-2007, 09:18 AM   #13
jsbgump
Gone Fishing
 
jsbgump's Avatar
 
Join Date: Aug 2005
Location: Fort Worth, Texas 76135
Posts: 12,361
Re: autolite plugs in a in a chevy

platinum is junk unless used in computer controlled vehicles. I always run AC R45TS
__________________
68 Chevy Short Fleetside LSX Swap Under Way 3.73 posi 2.5/4 drop Frame of resto has been started
2022 Hyundai Tucson Limited
2019 Chevy Traverse Redline Edition Wifes Ride
Build Thread

http://67-72chevytrucks.com/vboard/s...=1#post3483616
jsbgump is offline   Reply With Quote
Old 05-04-2007, 09:19 AM   #14
glock35ipsc
Next project: 1970 K10
 
glock35ipsc's Avatar
 
Join Date: Feb 2004
Location: Fort Collins, Colo 80524
Posts: 6,685
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.......
__________________
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
glock35ipsc is offline   Reply With Quote
Old 05-04-2007, 09:19 AM   #15
gator2511
Registered User
 
gator2511's Avatar
 
Join Date: Mar 2005
Location: tampa florida
Posts: 776
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.
gator2511 is offline   Reply With Quote
Old 05-04-2007, 09:23 AM   #16
gator2511
Registered User
 
gator2511's Avatar
 
Join Date: Mar 2005
Location: tampa florida
Posts: 776
Re: autolite plugs in a in a chevy

Quote:
Originally Posted by '68OrangeSunshine View Post
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.
Check out the box labels. Almost everything AC Delco makes comes from Mexico.
gator2511 is offline   Reply With Quote
Old 05-04-2007, 09:52 AM   #17
Bus Ted Knuckle
Son of a gun
 
Bus Ted Knuckle's Avatar
 
Join Date: Jan 2007
Location: Hot Springs, Arkansas
Posts: 1,636
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
__________________
Bill

BEATERS ARE NEATER
Bus Ted Knuckle is offline   Reply With Quote
Old 05-04-2007, 10:49 AM   #18
crm318
Alright Alright Alright
 
crm318's Avatar
 
Join Date: Mar 2004
Location: Midland, Texas
Posts: 1,672
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.
__________________
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
crm318 is offline   Reply With Quote
Old 05-04-2007, 10:55 AM   #19
Big D
Registered User
 
Big D's Avatar
 
Join Date: Apr 2005
Location: Dunlap, IL
Posts: 308
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!
__________________
68 GMC

64 1/2 Mustang convert




A bachelor's life is no life for a single man."
- Samuel Goldwyn
Big D is offline   Reply With Quote
Old 05-04-2007, 02:28 PM   #20
bryanw1968
Senior Member
 
bryanw1968's Avatar
 
Join Date: Jul 2006
Location: Leander, Texas
Posts: 850
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.
bryanw1968 is offline   Reply With Quote
Old 05-04-2007, 02:37 PM   #21
gmcman7202
Active Member
 
gmcman7202's Avatar
 
Join Date: Oct 2006
Location: wi
Posts: 190
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.
gmcman7202 is offline   Reply With Quote
Old 05-04-2007, 02:49 PM   #22
1fun71
Registered User
 
1fun71's Avatar
 
Join Date: Jan 2007
Location: Kansas
Posts: 119
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!)
1fun71 is offline   Reply With Quote
Old 05-04-2007, 03:31 PM   #23
stepside454
Registered User
 
stepside454's Avatar
 
Join Date: Nov 2003
Location: st. louis area
Posts: 1,551
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
__________________
75 GMC C-15 short/step factory 454, lowered
stepside454 is offline   Reply With Quote
Old 05-04-2007, 03:39 PM   #24
dan42
Registered User
 
dan42's Avatar
 
Join Date: Feb 2007
Location: Cali Central Coast
Posts: 5,191
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?
__________________
'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
dan42 is offline   Reply With Quote
Old 05-04-2007, 04:19 PM   #25
Stoney
Farm Truck
 
Stoney's Avatar
 
Join Date: Aug 2006
Location: Jersey Village, Texas
Posts: 547
Re: autolite plugs in a in a chevy

Gm=ac Delco
Ford=motorcraft
__________________
1969 CST/10
1984 K5 Blazer 4x4
2016 Dodge Ram 2500 4x4

Mike
Jersey Village, Tx
Stoney is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:18 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com