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im thinking about buying the big mouth intake from tpis and i was wondering if its a hard swap, how will EGR be affected, and what kind of hp gains am i looking for with stock runners and also with SLP runners ( or ported )
I just installed the edelbrock hi flo and slp runners, took about 5 hours, but because the slp runers have a thicker flange and are generally larger, it was quite awkward with the fuel rails, and only use the standard intake bolts between the intake and the heads as ARP ones foul the runners slightly.