Re: 351EFI question
Your stock one will work fine, but to really optimize what you have, you will want either a dyno tune with a custom chip burnt, or a piggyback controller (PMS, twEECer, EPEC, etc...)
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NMRA O/C 9516
NA pumpgas stickshift 347 10.65@125.6, 6.73@100, 1.41 60ft
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