This car has absolutely been pissing me off lol. Just want to get it to act right
Type: Posts; User: zkonmando
This car has absolutely been pissing me off lol. Just want to get it to act right
If anyone is willing to teach me how to fix this I am more than willing to pay for their time and knowledge. I do not want someone to tune the car, I want to learn how to work through these problems.
Solved the dead pedal issue by disabling desired airmass logic all together. However, now the issue of dying after the 2 step is back. Any ideas? Latest tune and log attached
140194140195
139895 139896
Latest tune and log. You can see the dead pedal thing a little before the green marker in the datalog.
Update
Got to drive it today?
Drives great before a pull and during a pull. After a pull I get dead pedal. Pedal does almost nothing for throttle until 80% APP at which point you get WOT.
...
Ok, so after hours of just changing stuff. Yes, that was the method, here is the latest tune. If anyone could offer their opinion on why this worked that would be amazing. I know very little about...
I am noticing that absolute load is staying highish (60%) after letting go of pedal. Any ideas as to why? Is this related to the issue?
Modified spark tables and removed throttle stop, car will immediately shut off when you let go of pedal.
Gen 3 car TH400
Precision BOV, 7685,
ID1700xds139828139829
I?ll look at this when I get back to the house. Thanks for the tip
139414139415
Good example of the turbo car struggling to idle after getting off the two step. Huge negative fuel trims and down 300rpm versus commanded idle.
Any tips for me to try?
No, bov is before Intercooler, maf is 8ish inches before throttle body if I recall correctly.
Gen 2&3 Coyotes.
I have been battling some issues on turbo and pro charger cars wanting to shutoff after the BOV opens. This is limited to unlocked converters and is worse when they?re loose/high...
Hey guys, I have a 2015 6.4L hemi with a built bottom end and a comp stage 2 blower cam with a Whipple. It has a fore triple pump system and FIC1650s, and we have verified that there is no drop in...
Hey guy's I have read almost every forum post I can find about tuning the torque tables, driver demand and speed density, and what to do in all the different situations but I came to the track...
6.4 swap 2012 challenger w/ unknown cam and forged pistons and rods, higher than stock compression on 93. He said he thinks it's a comp 270 cam but can't remember.
This got the throttle hang out of it but the part throttle surge is still there. I have taken the large and small range tables up and down with no avail. Here's some logs of what it's doing and the...
119243
119213119214
After an extreme amount of writes, I am about ready to give up on the car. I cannot get the surge 100% gone and now there's a huge throttle hang at 3500 and any rev to 2500 or more takes forever to...
I'm doing fueling by ve as the cam phaser is locked out. I have not messed with any driver demand tables as I don't know where to start with them
Have not tried a throttle relearn lately but have in the past. I reset adaptives on the engine side every write.
I've done a lot of reading on the older post and have trouble wrapping my head around it all. From this it sounds like the "range" tables are not required to be inverse of the TB airflow table. I...
No supercharger, it's NA. I have tried the TB airflow table many times. How does the correlation between the TB airflow table and the small and large range tables work? Do they have to be inverse of...
I can try raising the idle but idle is stable. Just did another log 119119 with this tune 119120 I made last night before I realized that it did the same surge in park and neutral. The surge occurs...