Up shifting problem ?
Posted: Thu Jan 31, 2013 5:55 am
I notice two very different up shifting conditions and results, and i think it should be all the same.
My problem is i can't up-shift in a clean way above "5500-ish" rpm.
I notice a behavior where the rpm is kept for a second while shifting at low rpm, and this is cool while driving like grand-pa and coasting/cruising = perfect.
At higher rpm the behavior is completely different, with impression of throttle closing completely, fuel cut, serious shake.
I tried to upshift faster and faster (maybe i am not fast enough ?) but anyway i try, there is still that BANG feeling like i hit a rock with two front weels.
the car is loosing momentum when i upshift at high rpm, and that is frustrating.
shifting is sooo smooth at lower rpm, i think there is something wrong.
should i let some throttle while up shifting ?
is there a way to fix that ?
I see "Overrun fuel cut delay"
1 => 70
2 => 70
3 => 70
4 => 70
5 => 70
0 => 60
this problem may refer to rev hang, but i am not sure: i have read the posts about TSX, and i don't think this applies here.
I don't know exactly where is the limit between smooth and rough up shifting.
My problem is i can't up-shift in a clean way above "5500-ish" rpm.
I notice a behavior where the rpm is kept for a second while shifting at low rpm, and this is cool while driving like grand-pa and coasting/cruising = perfect.
At higher rpm the behavior is completely different, with impression of throttle closing completely, fuel cut, serious shake.
I tried to upshift faster and faster (maybe i am not fast enough ?) but anyway i try, there is still that BANG feeling like i hit a rock with two front weels.
the car is loosing momentum when i upshift at high rpm, and that is frustrating.
shifting is sooo smooth at lower rpm, i think there is something wrong.
should i let some throttle while up shifting ?
is there a way to fix that ?
I see "Overrun fuel cut delay"
1 => 70
2 => 70
3 => 70
4 => 70
5 => 70
0 => 60
this problem may refer to rev hang, but i am not sure: i have read the posts about TSX, and i don't think this applies here.
I don't know exactly where is the limit between smooth and rough up shifting.