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gearhead63 · 08-28-2018, 01:32 PM

yes we have a racepack. after releasing the 2stepp the afr goes from 10.5 to 12 att the first to second shift after that it varies between 12.5 to 13.5.

08-28-2018, 01:32 PM	#4
gearhead63 Junior Member Join Date: Aug 2017 Location: sweden Posts: 16 Likes: 0 Liked 13 Times in 4 Posts	Re: quadrajet 455ho yes we have a racepack. after releasing the 2stepp the afr goes from 10.5 to 12 att the first to second shift after that it varies between 12.5 to 13.5.