My last log on my E30 tune was in March with ambient temp of 45° I stopped running the E30 tune in the winter because I'm having fuel pressure issues when temperatures are cold,don't know if it's the tune or what
Does anyone run e30 in cold weather?
I was told WMI would fix my issues, il leave 2 back to back data logs from that day if anyone wants to take a look and let me know what you think.