Spark plug for everyday
 

My engine,has been rebuilt good compression,I easily fowl the plugs,Am I not using the spark control like I should? Or is there a better plug that will be hotter?

Re: Spark plug for everyday
 

????? Don't know, hard to say. Not much info.

How are using the spark ? Should be up for starting, pull down once running. Usually 1/2 to 2/3 down is fine. Depending on whether its timed right.

The plugs I've found to work well are Autolite 3077.

Re: Spark plug for everyday
 

I have about 600 miles on my eng since rebuild with a high compression head I use a champion w18y on the box it is 518/w18 I get them at napa auto parts car run great
kevin
1930 tudor

Re: Spark plug for everyday
 

How far open are you running the GAV, should be about 1/4 open after
engine is warm.

Bob

Re: Spark plug for everyday
 

Maybe you are running the GAV open too far? Are you running long enough to heat the engine up good?

Re: Spark plug for everyday
 

I use original, reconditioned 3Xs. They look great and have not caused any problems.

Re: Spark plug for everyday
 

I am opening the gave right before I start it a 1/4 open.Spark all the way up then down 5/8 . Running Champion w16,I am not sure if that plug is to cold of a spark

Re: Spark plug for everyday
 

Here is some information for you to read,

http://www.fordbarn.com/forum/showthread.php?t=6458

http://www.fordbarn.com/forum/showthread.php?t=6450