Sale ends todayGet 30% off any course (excluding packages)
Ends in --- --- ---
Ask questions about webinar lessons here. To see the Previous Webinars for a complete list of archives tuning webinars.
I have a BEAMS swapped AE86 I am having issues with cold start. I watched the webinar on Charge Temp approximation table, and followed it to a T. I have the warm up enrichment and IAT table set to 0 and I have the fuel mode in modelled. I notice there is quite a bit of hunting at temperatures below 50° F. I also tried using traditional fuel equation mode and had the tables set up like the Altezza in the road tuning course, but I got better results with modelled fuel equation. It will not stay running and hunt until it finds a good idle until ect is above roughly 86° F. I noticed the IAT temperature is about 20 degrees cooler than ect, upon initial startup. Could that be right with the engine not running for so long? I would imagine that they would be identical. I realize there would be a temperature difference if the temperatures fluctuate, but I think the air was cool enough for long enough for them to match. I have added the Link G4X file, and 2 different logs. If anyone sees something in the settings or anything else it would be tremendously helpful. I have Link Can lam wide band o2 sensor on the exhaust.