I was doing some lean cruise tuning today and noticed that the tune is commanding rich (eq~.948) when throttle is approaching or at 0 and decelerating. I've looked through my tune file and can't find any reason why that would be happening. I'm hoping someone with more experience can point out where the error is.
You can see the issue at timestamps: 01:24:516-01:32:692, 02:25:483-02:30:254, 03:06:181-03:19:006, etc.
Specs:
1998 K1500
L31 (5.7) engine
P59 Swapped on a 2 BAR OS
Whipple Supercharger
43lb Injectors
Cam, Heads, Headers
Bunch of other stuff that doesn't relate
Tune and Log attached below, thanks in advance!
12JUL2023 600rpm idle-lean cruise.hpt
23-07-12 17-50-42.hpl