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Old 04-21-2026, 04:11 PM   #21
KingLT1


 
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Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,641
Quote:
Originally Posted by Z OH 6 View Post
And I believe...and you would know better than me, I think using a 2.3 upper and full E85 with a DSX aux pump would be close to maxing out the stock fuel system, maybe a little more room in there for headers possibly but I don't think there's much more at full E85.
Yeah, Probably would be blending to E60 unless you run it on the lean side. AFR target plays a huge roll in how far the fuel system will go. I stay around .84 on LT4 stuff, but I know some push them leaner
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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