Sorry, no tech article on this one ... too much time into developing this project .. I've actually put the knowledge I've gained at university to use
Some interesting notes on run 2:
1. Highest average head temp on 1-2 is 316F
2. Highest average head temp on 3-4 is 324F
3. Greatest difference between average 1-2 and average 3-4 is average 3-4 runs 37.9F hotter than average 1-2 -> not sure how great of a difference this is ... is it acceptable ?, here is where internal vane design comes in.
1, 2, and 3 are at different times during the run.
4. Highest average head hemp 1-3 (front of engine) is 311F
5. Highest average head temp 2-4 (rear of engine) is 324F
6. Greatest difference between average 1-3 and average 2-4 is average 2-4 runs 13F hotter than average 1-3 -> does not seem to be an issue, is this difference acceptable ?
4, 5, and 6 are at different times during the run.
Keep in mind this is a pretty stock 2.0 GA T4, not a fire breathing 2316.
More data with RPM, RWS to come !
Sandeep