how to set spark plug tester

jstrat7804

Petty Officer 2nd Class
Joined
May 12, 2010
Messages
111
i have seen setting the spark plug tester to 7/16 for tuning engine, how is this done? i have an inline tester that does not say anything about this. it runs on the indication in the clear glass if there is spark or weak spark or no spark.
 

jstrat7804

Petty Officer 2nd Class
Joined
May 12, 2010
Messages
111
Re: how to set spark plug tester

thanks for the reply- can you tell me the correct one?
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: how to set spark plug tester

You can buy an adjustable open airgap spark tester for around $10.00 from most parts houses.
 

Monte1961

Lieutenant Junior Grade
Joined
May 8, 2011
Messages
1,180
Re: how to set spark plug tester

Heres a pic of the one you will want to get.
 

Attachments

  • spark tester.jpg
    spark tester.jpg
    1.4 KB · Views: 0
Top