Josh Burt Posted January 16, 2011 Report Share Posted January 16, 2011 I just finished wiring in my cam sensor and configuring the G4 to run sequential injection. I am logging the ECCS Sync bit and it never goes true. I assumed this bit tells you if you are sync'd no matter what type of sequential setup you are running, I am now thinking I am wrong. I know it is sync'd now because of how much better the throttle response is, and the injection timing seems to be working. Do you just look at the Trigger 1 and Trigger 2 signals to set to know you are sync'd, or is there another bit that I am not seeing? Thanks BTW so far this ecu is great. I have tuned cars with megasquirt and Motec ecus. As far as bang for the buck goes, nothing is better in my opinion. I can't wait for the weather to break here so I can do some real road tuning. Quote Link to comment Share on other sites More sharing options...
martin battye Posted January 17, 2011 Report Share Posted January 17, 2011 Nissan? Quote Link to comment Share on other sites More sharing options...
Josh Burt Posted January 17, 2011 Author Report Share Posted January 17, 2011 No it isn't a Nissan and I do understand that the ECCS is some sort of Nissan trigger setup. Since I didn't see any other 'sync' variable I didn't know if they just made that the sync variable for every type of sequential setup or what. Quote Link to comment Share on other sites More sharing options...
Cameron Moore Posted January 17, 2011 Report Share Posted January 17, 2011 Hi Josh, If you have the sync turned on, you should be looking for 'Trigger 2 - Yes' in your runtime values (F12). If it is not working you will see the trigger errors count up each time it expects to see a sync and it doesn't. Eg 24 teeth on the crank, you will get a trigger error every time 48 teeth go past without seeing a sync. As Martin suggests the ECCS Sync is only for Nissans when they convert the 'widest slot' into a sync signal. -Cameron Quote Link to comment Share on other sites More sharing options...
Josh Burt Posted January 17, 2011 Author Report Share Posted January 17, 2011 Thanks Cameron, that's the info I was looking for. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.