Krazy_Eskimo
Registered Member
Just trying out different configs...want to know if these are worth my effort to install them and try them out.
CK5
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Does anybody use these: SPARK PLUG INDEXING WASHERS?
- Thread starter Krazy_Eskimo
- Start date
jimmy88
1/2 ton status
tried them when I got a Jacobs ignition. Didn't notice any difference when I put new plugs in without them. forget about them.
Mobile_Mechanic
Registered Member
The only time I used them was on a race engine. High compression engine, domed pistons etc.. only to keep the electrode from hitting the piston. Not so much for performance.
Thunder
3/4 ton status
Not really worth it for a truck. Indexing plugs is usually used for squeezing every little bit out of a high reving race engine.
Side gapping them does work to gain power. But they dont last as long
Heres more info on side gapping:<a target="_blank" href=http://performanceunlimited.com/illustrations/sparkplugs.html>Performance Plug gapping info</a> (may take a few to load)
Side gapping them does work to gain power. But they dont last as long
Heres more info on side gapping:<a target="_blank" href=http://performanceunlimited.com/illustrations/sparkplugs.html>Performance Plug gapping info</a> (may take a few to load)
