Xeroni
MPG?
- Joined
- Jul 18, 2009
- Location
- Santa Rosa, CA
I noticed this starting to happen when I was on the way home from Davis this year. Didn't have the laptop hooked up to datalog so this is the first time I've recorded it since I had to swap the trans. Whenever I start to build boost the coolant and iat sensor readings osculate like crazy and cause the fueling to lean out. The ms tries to fix this by putting more fuel but it just maxes out the ego correction and if I have autotune on it maxes the cells out at 255.
I have an old log where it spiked up to 400* At first I suspected a ground issue. I redid them so they all ground to the head and from there it goes back to the firewall. Didn't do anything. I noticed that the voltage reading is lower than what the battery says, about a whole volt lower on ms.
Needs more grounds? Should I adjust the voltage correction settings in ms itself?
I have an old log where it spiked up to 400* At first I suspected a ground issue. I redid them so they all ground to the head and from there it goes back to the firewall. Didn't do anything. I noticed that the voltage reading is lower than what the battery says, about a whole volt lower on ms.
Needs more grounds? Should I adjust the voltage correction settings in ms itself?