Seeing that many guys will be going down this path, a parts list might be in order.
- 1 x Ethanol Content Sensor (GM part - Made by Siemens) http://www.zeitronix...r/order.htm#ECA
- 1 x wiring harness from sensor to ECU -or- to Digital -> Analogue ethanol content analyser.
- 1 x ECU. Link, Vipec, Autronic SM4 (Unigroup got that working on one of their cars), Haltech, Motec would all have a ECU that can do it. Power FC CANNOT!
- 1 x Extra wiring harness in the Link G4's case. (Order this when ordering your Link)
- Some extra Fuel lines, braided lines, fittings etc to hook up the sensor to the Fuel lines. I put mine on the return line and have a "tee" in and out branching off the main return. Works fine.
* Optional is the Ethanol Display.
It's $200. I find it handy, especially when tuning, not to mention it's interesting to see what you're actually getting from the pump!