Quote:
Originally Posted by nhdoc
Does anyone have any experience with the Platinum +4 plugs? They are the ones with the electrodes around the edge of the plug...I installed a set last month and have been pleased so far with them in my 1988 560SL....does anyone else have stories about these?
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In the honda world they are frowned upon....and proven to be no better, infact there is more shrouding of the spark, and there has been cases where one of the 4 tips came off causing engine failure.
Sounds great on paper, but in practice it doesn't live up to the claims.
But give them a try, just because it doesn't work for Honda tuners doesn't mean it won't work on the Benzes.