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Re: Spark plugs...
Hairy green toads from Mars made John Mallick say:
> It appears that the my '91 200q 20v may be needing some new plugs to
> cure its stuttering problem under boost. It uses those mucho $$$$
> Bosch Platins (number FP60R or something like that), and I was
> wondering if regular Bosch W7DTC's can be used in their place w/o
> damage. Given the cost of $25/plug, I can do a heck of a lot of
> experimentation with the cheaper plugs for the cost of just one Platin
God, I love that Bentleys. The 3B engine does *not* spec the W7DTC
plugs; they are the <whatevers> you said above.
The size and heat range look different. Don't try this at home,
but it might be possible that the F7DTC that the 20V NA engine
uses is a better fit. I'm about to pop some into my 90Q20V.
Andrew L. Duane (JOT-7) email@example.com
Digital Equipment Corporation (603)-881-1294
110 Spit Brook Road
Nashua, NH 03062-2698
Only my cat shares my opinions, and she's too heavy to care.