Date: 7-14-08 03:48 From: MysteryMachine Subject: Bosch spark plugs...what does the + mean?
As in WR8DC+...I've been scanning the archives for an answer...no luck.
Thx,
M _________________ 1976 BMW 2002
Automatic
Weber 32/36
Date: 7-14-08 04:46 From: robsanab in Bellingham, WA Subject: Re: Bosch spark plugs...what does the + mean?
Super PLUS?
Date: 7-14-08 09:19 From: Chito Subject: Re: Bosch spark plugs...what does the + mean?
Its a W8DC with something extra. Much improved over W8DC Minus. How about heavy duty? Similar to the difference between Preparation H versus Super Preparation H. Then there is Seafoam and then there is Super Seafoam!
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