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Spark Plugs...Indexing
Hi all: To all those who have spent many hours messing with plugs and
indexing. I am running regular ac plugs, (HO Quad4 APP Plug) in my 87 L98
vet. 11.1 to 1 compression. If I were to index the plugs, what direction
should I index the plug too? How much benefit is there? I have heard some
numbers thrown around.
Thanks.
Mark
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