4drcivicb18a

Can someone with a ls-turbo running a vafc give me their vafc settings so I have a starting point to tune my car for now.(And no flaming on the AFC its on for a couple of weeks

wojo97civic

How many pounds you boosting, what turbo?

I had a 97 civic ex boosted on 9psi with the timing retarded 2 degrees on DSM 450s:

Narrow and Wide throttle

LVT HVT

1k) -42 4k) -40
1.5k) -42 4.5K) -39
2k) -41 5K) -38
2.5k) -41 5.5k) -37
3K) -41 6k) -37
3.5K) -41 6.5k) -36
4k) -40 7k) -36
4.5k) -40 7.5K) -36
5k) -39
5.5k) -38
6k) -38
6.5k) -37


Sensor Type
IN: 06 OUT: 06

Car select cyl: 04

Throttle: arrow pointing up and to the right

Dont skrew with the Vtec if you have it

Dr.Boost

Blast from the past....

You're better off setting it at -35 across and going from there. Nobody is going to have a "perfect setting" on an AFC, especially from their car to yours.
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4drcivicb18a

Thanks alot wojo!! I know no one is going to give me a perfect setting but it will help out to have a starting base. My setup is 91 civic, b18a1, 10 psi t3/t4, on dsm 450's, timming retarded 3 degrees.. wojo any 1/4 times or dyno #'s

4drcivicb18a

Yea thats what I am going to do, Just richen up every rpm by like 5 and go from there cause I have a lm1 so I should be cool

4drcivicb18a

Any other suggestions anyone?

douspray

CHIP THAT BITCH!!!! afc will own your ringlands!!!

accordepicenter

the afc settings vary due to engine and injector size and boost and tons of other variables... you need to tune it to your engine, preferrably with a wideband

4drcivicb18a

I said I have a wideband so it will get a somewhat good tune for now. I will be taking the car up to xenocron to get chipped and get a tune(how much $$$ xenocron).right after christmas.