Originally posted by Tour_Racer00:
When do you know when to change from TR55 to TR6 plugs (HP shot) and how many miles can you get out of them when the contour requires double plats?
75 Shot and TR6's here, no problem with it running or with mileage, runs GREAT. Id say just go for the TR6's
99 TRed Contour SVT # 1853 out of 2760
230.2 WHP @ 6500
237.0 WTR @ 2250
Originally posted by MxRacer:
Originally posted by RawBurt:
I'll be keeping it to myself, until the time comes. It'll be hard to find. 
much like your weiner.
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