One of the major contributors to abnormal and erratic fuel trims, I believe, is Mass Air Flow (MAF) Sensor placement! So let's have...

So after rewiring the AEM FIC and adjusted the maps, it's time to test the map.

Alright! Now that the wiring is complete and the signal from the Boost sender was successfully identified, now comes tuning.

Following on from Closed Loop Tuning , here's a bit of a spill about fuel trims! Modern factory computers are pretty clever and can a...

Well, as the inbuilt MAP sensor in the AEM FIC decided it would go and eat some cookies, I'll need a new reference load to tune the F...

I decided to go for a nice drive to grab some groceries and after returning to the car with my rations it wouldn't start. Uh-oh.

Oh the bane of piggybacks.... Closed loop tuning using the O2 map. The most finicky of settings! I can't promise to solve all your...

It was a cold winter morning and surprisingly the car took a bit of time to start. After a few cranking attempts it started the car up an...

 Uh oh! I swapped out the included Zage BOV with a fresh GFB Deceptor Pro BOV! But during deceleration, the little monster sometimes sta...

Last time we talked about setting up the MAF map and adjusting it so that the MAF sensor plays nice with the AEM FIC. The way the AEM F...