Apexi safc 2

[G-E]

far from ideal, best used for small injector size changes or tweaking an existing tune (like jwt) for changes to the engine/fueling

it isn't any more cost effective than the other products that can tune EVERYTHING, unlike the afc which can only adjust fueling within limits

[edsz31]

Has any one ever installed a Apexi SAFC II on a modified Z31?. My son has one on his s14, de24t, It seems to work well. He had it fine tuned on a dyno. It seems like a simple unit, Thanks Ed