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  1. GN7 On the Dyno
    I tried a few searches and either I suck at searches, which is totally plausible, or I didn't find the answer to my question. I have 505 BBC with a 671, 10qt Dooley pan running 8 qts in the pan, no vacuum pump or evac or VC breathers. My question, is 2 -8 lines coming off the valve covers to...