Machotech Posted April 12, 2021 Report Share Posted April 12, 2021 Hi everyone just wondering if one of you guys could help me out with an issue that I have I have a link Monsoon G4+ plus on a Beams blacktop , Maf delete non E throttle with throttle body locked, using internal map sensor, engine fires up and start to run rough all sensor reading as it should no fault codes , if you try to give it gas it bogs down if I unplug the hose going to the map sensor on the ecu thw engine smooths right out I try perform the map calibration tps calibration and still nothing . Any help would appreciated it ohh and also I double the the wiring and all made sure that everything was a sign the proper channels in the ecu. I was thinking of putting an external 4 bar GM map sensor , Quote Link to comment Share on other sites More sharing options...
0x33 Posted April 12, 2021 Report Share Posted April 12, 2021 Attach your map and a log so we can help you diagnose. Quote Link to comment Share on other sites More sharing options...
Brad Burnett Posted April 12, 2021 Report Share Posted April 12, 2021 Try increasing the master fuel value if traditional fuel mode. If modeled fuel equation, try reducing the injector scale value. Removing the vac line to map sensor makes the ecu run in a different area of fuel map. Quote Link to comment Share on other sites More sharing options...
Machotech Posted April 14, 2021 Author Report Share Posted April 14, 2021 here the base map and a log sample base map.pclr wont idle.llg Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 14, 2021 Report Share Posted April 14, 2021 So are you running the returnless fuel system at 50psi and 900cc injectors that the map is set for? Quote Link to comment Share on other sites More sharing options...
Machotech Posted April 14, 2021 Author Report Share Posted April 14, 2021 Running stock injectors fuel pressure at 61 using return line . Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 14, 2021 Report Share Posted April 14, 2021 Start by setting the basic fundimentals correctly. These are the settings you have in your map. Quote Link to comment Share on other sites More sharing options...
Machotech Posted April 14, 2021 Author Report Share Posted April 14, 2021 That’s weird that the injector set up that was giving when I downloaded the map from link I didn’t change anything you happen to know the stock injector size and how should the fuse system type be set too Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 14, 2021 Report Share Posted April 14, 2021 You said you fuel system has a return line, so assuming your FPR has a reference hose that is connected to the manifold, then fuel system type should be set to "MAP Referenced". Quote Link to comment Share on other sites More sharing options...
Machotech Posted April 16, 2021 Author Report Share Posted April 16, 2021 On 4/14/2021 at 5:25 PM, Adamw said: You said you fuel system has a return line, so assuming your FPR has a reference hose that is connected to the manifold, then fuel system type should be set to "MAP Referenced". Fue injector size fixed the issue I appreciate all your help ‘ cars runs like a beast time to have some fun. Quote Link to comment Share on other sites More sharing options...
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