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Power Strokes
7.3 Aftermarket
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[QUOTE="Dieselboy., post: 1017297, member: 1232"] PMRs can live. I have a guy running 250/200s a 38r on stock head bolts. Push rods springs and fuel system. Street tune did 489. Race tune did 513. And in a reg cab with no box it ran 12.5-12.6 in the 1/4. Been abusing it since the beginning of this year. I know it could go any day. But it has lived for several months. At a power level most would be afraid to run one pass with. Just need to hold timing off and ramp in slower [/QUOTE]
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