The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - FITECH EFI 600 Basic and Command center intall with pics, factory tank

**LostMy65** · 02-20-2016, 11:31 PM

I might be mistaken, but I don't think the Target AFR should be bouncing around like that.
I seem to remember mine staying at 13.6.

02-20-2016, 11:31 PM	#115
LostMy65 But Found Her 25yrs Later! Join Date: Oct 2010 Location: Oregon City, Oregon Posts: 10,507	Re: FITECH EFI 600 Basic and Command center intall with pics, factory tank I might be mistaken, but I don't think the Target AFR should be bouncing around like that. I seem to remember mine staying at 13.6. __________________ I lost my 65 - Found it 25 years later: http://67-72chevytrucks.com/vboard/s...d.php?t=426650 66 C20 Service Truck: http://67-72chevytrucks.com/vboard/s...d.php?t=428035