Supercharged/Turbocharged - E-manage- Blue vs Ultimate- differences? http:// houdini-connections.co.uk res/houdini-connections.co.uk Alot more. i wanna ask tat watz the main difference of emanage and emanage ultimate? if i wanna the most important feature of e-manage ultimate is air/fuel ratio target mapping. best for fuel economy Blue is up to 4-cylinders. e-Manage Ultimate Installation Manual - GPP will no longer support individual technical assistance on e-Manage Ultimate or e-Manage (blue) applications. Hey Purchased an E-MANAGE BLUE today with ignition and injector harness. compared to the emanage ultimate the emange blue does have less features. Greddy emanage ultimate EMU subaru gc bh be wrx legacy b4 sti ecu GReddy E-Manage Blue or Ultimate A/F Option Port Harness air fuel emanage emu af. Tuning: Configure GReddy e-Manage Ultimate Software injector duty cycle = duty cycle the stock ECU thinks it is, and feeds as an input to emanage. Run software and Click on Parameter Settings (little blue car icon). Goal: Utilizing the easiest tuning method on Emanage Ultimate by Run software and Click on Parameter Settings (little blue car icon). where cud i buy a emanage ultimate???? Top A better comparison would be AEM FIC and Greddy E-Manage Blue The E-Manage. I like the idea of using an e manage blue, as its cheap and emanage ultimate is massivley more capable than a power FC or most other units.