Quote, originally posted by Scott Hart » |
Be aware that the R plug is unique. It has a 4mm longer reach than the other models. We are introducing Denso Irridiums for the R, but they are still about a week away from being available (roughly Feb 1st). |
Quote, originally posted by RhaRdeR » |
Scott whats that figure to be, about 5hp per plug X 5 plugs= 25hp
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Quote, originally posted by 23109VC » |
my car has just about 30k....so it's probably time to change them out. |
Quote, originally posted by Rangeball » |
Anyone ever use the NGK spark plugs? http://www.ngksparkplugs.com/p...m.asp . If you search the website they have a plug for the R. I am thinking about buying the NGK TR55's. Anyone use these? Or would you all recommend the Denso's? Also, for boosted cars, more gap is better or vice versa? Modified by Rangeball at 9:39 PM 4-5-2007 |
Quote, originally posted by Rangeball » |
Do you think the NGK TR55's would be ok though? I know a lot of guys that use them but not in Volvo's. I guess I really just need an education in spark plugs. |
Quote, originally posted by Rangeball » |
Anyone know the stock spark plug gap? |