I have recently purchased a Greddy E-maange for my Honda Civic Ex i had the greddy bluebox in before but i have now decided to go with a tuneable solution. I purchased a Plug and Play (PNP) harnes for the unit so that i dont have to cut into my computer wires, we plugged it up last nite and it blew the ignition fuse (twice). The PnP harness has both the Injector and Ignition wired into it. I dont plan to run more than 8psi of boost, can i continue to use my stock map sensor? What are the jumper settings for the unit for my car? Can annyone help?

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yes u can use the stock map, and what are u trying to jump? if your trying to get codes then there's a small harness down by the ecu (where the stock one is at least)

 

As far as i know the harness need to be soldered in. One of the harnesses must be grounding out. Did you go to greddy's website and look at the tech support? it gives you ecu pinouts.