Full Manual Auto for 4l60e
BTW, its a weekend driver and i dont mind the hassle of shifting and no, Im not getting a manual 6-speed.
EG was selling his custom ratchet shifter from Grond. That would really make a difference.
I've tuned my trannie with HPTunes and added a Performance switch.
Now I can switch between normal auto mode and a self programed mode for manual shifting.
The gears are in manual mode:
D = 4. gear
3 = 3. gear
2 = 2. gear
1 = 1. gear
In manual mode I'm able to give WOT in each gear without any up or downshift.
Works awesome.
To know which mode is active I've added a small circuit and a indication LED. LED on means performance or manual mode.
Kind regards!
Birger
for example.
Going into a brake zone before a tight hard corner, then hitting the apex and track out and to.
The automatic will bog down in the corner, and downshift to get proper rpms in the wrong place and upset the car, causeing or may cause the car to slide out.
Now when manually shifting the auto.
going into the brake zone, and just before turn in, down shift the auto, go though the corner, hit the apex, roll on the throttle, and as you track out and roll the thottle to the floor upsift. The car will be much smoother, and far better acceleration.
for most automatics on a road course all you need is 3nd and D. On short road course, 2nd and 3rd will be all you need.
The other thing there are many times leaving the auto trans ion 3rd for that extra 50 feet before the next corner is a good thing. vs upshifting to D then downshifting to 3rd.
for example.
Going into a brake zone before a tight hard corner, then hitting the apex and track out and to.
The automatic will bog down in the corner, and downshift to get proper rpms in the wrong place and upset the car, causeing or may cause the car to slide out.
Now when manually shifting the auto.
going into the brake zone, and just before turn in, down shift the auto, go though the corner, hit the apex, roll on the throttle, and as you track out and roll the thottle to the floor upsift. The car will be much smoother, and far better acceleration.
for most automatics on a road course all you need is 3nd and D. On short road course, 2nd and 3rd will be all you need.
The other thing there are many times leaving the auto trans ion 3rd for that extra 50 feet before the next corner is a good thing. vs upshifting to D then downshifting to 3rd.
I've tuned my trannie with HPTunes and added a Performance switch.
Now I can switch between normal auto mode and a self programed mode for manual shifting.
The gears are in manual mode:
D = 4. gear
3 = 3. gear
2 = 2. gear
1 = 1. gear
In manual mode I'm able to give WOT in each gear without any up or downshift.
Works awesome.
To know which mode is active I've added a small circuit and a indication LED. LED on means performance or manual mode.
Kind regards!
Birger














