780tuners.com Edmonton Car Forums - 3" exhaust...wat other mods needed?

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3" exhaust...wat other mods needed? - Click HERE for Original Thread

REFLUX

so i'm thinkin of puttin in an "adjustable" exhaust

Terry's exhaust option

basically it would be a "part-time" 3 inch straight pipe

what mods do i need to go with it?

walbro fuel pump is already on my list
but are larger secondary injectors needed? and if they are, is an S-AFC needed to tune them or could i just drop them in?

boost creep shouldn't be a problem cuz my turbo's wastegate is bigger than the series4's

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