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I added the Zeitronix before I had the piggyback; if I had the piggyback first, I would have done this to the wires of the piggyback harness, but the idea is the same:[ATTACH]122655[/ATTACH]Then wrap it tightly with electrical tape. The wire to the Zeitronix could be your own wire that you then connect to the gray Zeitronix wire. Use stranded wire; the gauge probably doesn't matter since very little current flows through it (i.e., 24-22 ga is fine). My ZT-2 is next to the ECM, along with the boost sensor and the piggyback. It's a bit crowded in there but it went together fine.You should look into the tip-in enrichment of the FIC. It's available in the current version of the software. Mine is currently a bit too aggressive and the AFR drops too much with getting on the throttle. I can get the settings that I am using for you later. To see if it helps, my tuner suggested starting with limit of 20%, sensitivity of 25%, and fuel of 10%. I believe he added to that during our driving session after the dyno, but I haven't pulled the settings to see where it ended up.- - - Updated - - -Of course, the tip-in enrichment of the FIC requires TPS to be connected. So once you connect it, that may be a big benefit. Here's how AEM describes the parameters:
I added the Zeitronix before I had the piggyback; if I had the piggyback first, I would have done this to the wires of the piggyback harness, but the idea is the same:
[ATTACH]122655[/ATTACH]
Then wrap it tightly with electrical tape. The wire to the Zeitronix could be your own wire that you then connect to the gray Zeitronix wire. Use stranded wire; the gauge probably doesn't matter since very little current flows through it (i.e., 24-22 ga is fine). My ZT-2 is next to the ECM, along with the boost sensor and the piggyback. It's a bit crowded in there but it went together fine.
You should look into the tip-in enrichment of the FIC. It's available in the current version of the software. Mine is currently a bit too aggressive and the AFR drops too much with getting on the throttle. I can get the settings that I am using for you later. To see if it helps, my tuner suggested starting with limit of 20%, sensitivity of 25%, and fuel of 10%. I believe he added to that during our driving session after the dyno, but I haven't pulled the settings to see where it ended up.
- - - Updated - - -
Of course, the tip-in enrichment of the FIC requires TPS to be connected. So once you connect it, that may be a big benefit. Here's how AEM describes the parameters:
