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 02-24-2003, 01:14 PM   #1
paintpyro
Registered User
 
paintpyro's Avatar
 
Join Date: Aug 2001
Location: Santa Fe Springs, CA,USA
Posts: 1,579
Question Spark plugs

Any of the small block gang runnin an HEI, what plugs are you runnin, make and size?
__________________
70 shortbed stepside
"Schleprock"
350 w/TH400
rallys and BFGs
-We can rebuild it, we have the technology-lower,shinier,faster
paintpyro is offline   Reply With Quote
Old 02-24-2003, 01:20 PM   #2
JimKshortstep4x4
Senior Member
 
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
Talking

We run AC plugs in our engines. R45TSX gapped at .045 to .050

Jim
JimKshortstep4x4 is offline   Reply With Quote
Old 02-24-2003, 03:08 PM   #3
EdB
Registered User
 
Join Date: Jan 2003
Location: Gulfport Ms
Posts: 401
I am running a stock HEi and Auatolite #26 plugs set at .40.

They seem to hold out longer than the AC plugs.

EdB
EdB is offline   Reply With Quote
Old 02-24-2003, 04:38 PM   #4
1971LT1SWBPOSI373
Registered User
 
1971LT1SWBPOSI373's Avatar
 
Join Date: Mar 2002
Location: Springfield, VA
Posts: 460
I put some Accel spark plugs in my old blue truck, that was about 4 years ago. They are still installed, but thats also a work truck. They are a pretty good spark plug.
__________________
1971 Shortbed 350/350 w/ Posi-traction 3:73's
1996 Chevy Silverado
TJ in Springfield, Virginia
Likes old Chevy trucks
Drinks Miller MGD
1971LT1SWBPOSI373 is offline   Reply With Quote
Old 02-24-2003, 07:49 PM   #5
mudman
Registered User
 
Join Date: Nov 2002
Posts: 41
Stock GM HEI . I run AC45TS at .045"

Last edited by mudman; 02-24-2003 at 07:51 PM.
mudman is offline   Reply With Quote
Reply

Bookmarks


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 06:21 PM.


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