02-01-2020, 08:57 AM
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#25
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pessimistic skeptic
Join Date: Apr 2016
Drives: '14 FR-S Monogram AT JRSC
Location: Upstate NY
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I would start with a built short block with 10:1 (for 300whp, 12:1 is okay) compression. And, upgrade valve springs, plus an oil cooler.
Supercharger kit, high-boost pulley, port injectors, fuel pump, MAP sensor, and an E85 kit will be more than enough for 300whp.
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