Dave,

Not to hijack Thomas' thread, but; just as ignition timing has moved from static (really old timers) to dynamic (powered xenon timing lights), I'd think this might be the wave of the future: http://www.autotestsys.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=ATS&Product_Code=FER-764&Category_Code=HT

Anyone tried one?

PS: there are different sized connectors that fit our injector lines.

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The Golden Rule

1984 300SD (bought new, sold it in 1988, bought it back 13 yrs. later)