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Well, I don't know what exact fuel setup you are running or what kind of boost, but 70 psi at startup has to be way off irregardless. If you still have stock injectors, adjust that fpr so that your idle pressure is around 45-50. That excessive pressure would cause those plugs to turn black for sure, and the altered rise rate would cause your car to bog down for sure. By having that idle pressure so high, you're not only running too rich at idle, you're also running too rich untill you achieve full boost (and you could be flooded by then). What is the WOT fuel pressure btw???
If I were you, I would definately adjust the fpr, install new plugs (NGK-BKR7E-11 if I remember right...??? with the proper gap of course) and cross my fingers. Otherwise, I gotta say you either have a vacuum leak, a fairly severe exhaust leak (which might account for the smell), or a fouled O2 sensor in the downpipe (which could have been caused by running excessively rich). I doubt you have a leak in your fuel lines, or you wouldn't be able to achieve 70 psi at idle. Good Luck!
Matt HRC Stage 2
Matt 1995 Eclipse GS 2.0L, S16g Turbo, 8 Injectors, 26psi
1998 Eclipse GSX 2.3L Stroker, AEM EMS Converted to Speed Density, FP3065 Turbo, 35psi , and so on...
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