jd4242
Explorer Addict
- Joined
- October 15, 2008
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- Year, Model & Trim Level
- 92explorer&94 ranger
Log sent to James. Tims pulley is creating detonation at part throttle when the trans is in overdrive. Not showing any boost, but I guess the SC is still pushing extra air in to the motor. A/F ratio is constant around 14.5 with the detonation happening.
I tried to compare iat's, but looking at the logs in excel, its pretty tough for me to compare against old logs. It does seem to be working though.
Heres a chunk under load:
RPM:4759 Load: 0.807 intake air:188 iat_sensor_temp:133 Spark_Advance:10.25 A/F Ratio:10.8
I dont understand this.do you have two temp sensors? Is that advance over stock?? And thats really lean..also what was ambient?