futar Posted March 12, 2006 Share Posted March 12, 2006 I have a 1986 Dolphin with the 22r engine. I used Bosch plus 4 spark plugs when I tuned up the engine. They worked great. I had an opportunity and bought a 1991 Winny Warrior with the V6. I am going to give it a tune up. Will the Plus 4s work as great on the V6? What is the experiences out there with spark plugs? Thanks Quote Link to comment Share on other sites More sharing options...
Dirk Posted March 12, 2006 Share Posted March 12, 2006 (edited) From what I've read, you should stick with 1 or 2 electrode plugs in the 22 series engine to avoid fouling. (This was also noted for some of the newer plugs with exotic materials like iridium) Multi-electrode plugs seem to be a gimmick as electricity will alway travel the route of least resistance. The spark won't arc over all electrodes at the same time. Its probably best to stick with good quality basic plug or use a truck plug. That said, what engine? Chevy/Ford/Toyota? Edited March 12, 2006 by Dirk Quote Link to comment Share on other sites More sharing options...
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