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new mods

1314 Views 15 Replies 6 Participants Last post by  burdizzo
im lookin to add arp head studs bd superwhat u thin b special air dog rapter 150 lift pump
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It spikes well over 24,000 right when you turn the key off and the injectors close. Every time. My worn factory cp3 spiked over 26,500 every shutdown.
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