Just finished installing a megajolt/e controller, combined with a efis 4. Thought all was going well until we tried to upload a map to the ecu. All loaded fine but despite what happens or what we load we are constantly getting a fixed btdc ignition timing. Looks to be the static 10 degrees btdc from the edis.
Anyway followed online instructions and trouble shooting and confirmed vr sensor correctly wired, Rpm gauge showing nicely on computer. Getting no a good pip signal therfore and also conformed voltage at the MJ ecu for the oil signal, however found we have no output SAW signal coming from the megajolt ecu. All wiring checks out all power and earth connections are good. We have re flashed tge megajolt with the firmware but nothing has solved it. I think we have a faulty megajolt ecu out of the box?!
Any advice woukd be greatly appreciated as we have spent hours now and alot of money trying to get such a simple thing working.