Tanabe told motorsport yesterday that there was some unusual behaviour of the SPEC 3 on track and that they are trying to sort this out. He admitted that they need some calibration to improve the driveability, but besides the calibration story, there is a story of "unusual engine behaviour. Now they aren´t sure they can use SPEC3 at the Japanese GP.
What is also really important is that they didnt intend to switch back to SPEC2 after FP1 and FP2. It was necessary.
source:
https://nl.motorsport.com/f1/news/honda ... n/3186922/
I am a bit worried. I believe they are working really hard and had a huge reorganization, but how can you not see those problems at the dyno? I can remember a few years ago the honda windtunnel was wrong. Maybe the dyno calibration is also wrong.
What about Honda and TR would use the remaining races as a test? To get as much as data as possible.
I really hope that they will solve the problems, but reading back the McLaren Honda topic of their first season back in the F1 got me worried