C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

A little input; reading my plugs

Thread Tools
 
Search this Thread
 
Old 08-29-2015, 12:43 AM
  #1  
bls72bmw
Instructor
Thread Starter
 
bls72bmw's Avatar
 
Member Since: Feb 2011
Posts: 176
Received 5 Likes on 5 Posts

Default A little input; reading my plugs

Gents FWIW I pulled these out of the new to me 84 C4 Auto with 107k on them. Car is stock and ran well before pulling plugs. Unknown mileage on these plugs.

Just looking for a little input-and to learn to do it myself so how do these look?


Thanks!





Old 08-29-2015, 08:01 AM
  #2  
Churchkey
Melting Slicks
 
Churchkey's Avatar
 
Member Since: Sep 2008
Location: Cherokee National Forest TN
Posts: 2,376
Likes: 0
Received 102 Likes on 92 Posts

Default

Looks like they have seen many miles, burn quality looks ok to me for a 100K driver.

NGK read here:
http://ngksparkplugs.com/tech_suppor...qs/faqread.asp

BTW Replacement plugs should be the recommended number/heat range. Pictured plugs look to on the cold side.

Last edited by Churchkey; 08-29-2015 at 08:07 AM.
Old 09-10-2015, 10:11 PM
  #3  
Bob M
Drifting
 
Bob M's Avatar
 
Member Since: Dec 2000
Location: Fillmore Indiana
Posts: 1,386
Received 0 Likes on 0 Posts

Default

Originally Posted by bls72bmw
Gents FWIW I pulled these out of the new to me 84 C4 Auto with 107k on them. Car is stock and ran well before pulling plugs. Unknown mileage on these plugs.

Just looking for a little input-and to learn to do it myself so how do these look?


Thanks!





Looks to me like a car that has sat around in the garage gathering dust too long!

Get notified of new replies

To A little input; reading my plugs




Quick Reply: A little input; reading my plugs



All times are GMT -4. The time now is 04:26 PM.