there is a lot of space for improvement.
try to deactivate all Auto Trans Tq Mgt (w/o use spark A) and deactivate Upshift Torque Reduction to see how it feels.
If its OK, set Fill Time a little...
Type: Posts; User: f.creek-ranch
there is a lot of space for improvement.
try to deactivate all Auto Trans Tq Mgt (w/o use spark A) and deactivate Upshift Torque Reduction to see how it feels.
If its OK, set Fill Time a little...
The common problem is the missing powerband of the 5.7.
the purpose is to keep the 5.7 behind the 6.4.
If you want to get in better powerband at gear change, you have to replace the cam.
Above...
if, then vcm scanner.
Try startup inj pw- startup base and set ms on hot a little higher for a test.
No matter what…it starts with dialing in injectors…..always.
Airflow doesn’t fit with performance cams…never, even idle speed….
If the basics fit you can easily do the rest.
The ANN is a big piece of xxxx.
Always tune injectors first to get the right fueling, otherwise you correct the wrong inj data with VE.
Next step, I will try to set ANN learning from 83 to max 119 exhaust and see wha will happens at idle and cold start.
There must be a way to get rid of this problem, without setting cam out of...
The problem seems to be the ANN and VVT.
After installing a 6.4 shifter cam in the 5.7 auto on a Challenger, the cold start gets lean and the ltft shows -10 until the O2 kicks in.
Because the new...
do a fuel reset, I dont know why, but HPTuners isnt able to do this in the scanner...lol.
then dial in your injectors with ann.
after this you can set your ve table.
i miss throttle % in...
U have O2 sensor engine diagnostic disabled.
with diagnostic on, the pcm would tell you problems about the sensors.
there is no signal, so if the sensor and wire works, the pcm will be bad.
So a...
send you a PM.
Use the 6.4 MDS values, the shifter cam I hve used in mine is different.
Just have testetd it...works for me.
Some table axis can’t be changed…
Thing I would change :
sensed map - off
ramp rate - not max out
Driver Demand - set wot pedal the same as Pedal wot pedal tresh
Engine Diag
Raise Torque Correlation Data
Just dont know max...
Maybe it can help if you give more spark advance at startup….
Some tuner max them to avoid torque error after sc…
Perfect, thanks for the answer and solution
But it means more fuel consumption :burnout::burnout:
What about knock retard ?
Something is pulling timing.
Do a log with short and long term knock and watch spark retard.
There are lots of tables to be set and some of them must be interpolate…but it’s better than watching pay tv.
Compare the settings and copy them, it’s the smartest way.
What about the Short...
What I’ve heard is, that the ABS module can not change the code to fit to another PCM.
Only new modules can be programmed one time.
Why don’t you use the 5.7 PCM ?
Wow…my Google search says :
Voluntarily, unsolicited
That’s what it is.
your idle MAP is much too high.
Take a look at your BOV.
switch off sensed MAP
There is no problem to tune without NN Trainer.
My 5.7 with a Torqstorm runs fine, but it was a gpec2.
Post the tune, it will be easier.
Part throttle and MBT should be the same in the range.
Begin with NN injector data, right intake volume.
Airflow should even be right before go to VE, this make it easier.