I am working on my first hemi and could use some help.
It started as a 6.1 from an SRT8 which was bored and stroked to 426ci. It has been swapped in to an off road 2002 Jeep Grand Cherokee with...
Type: Posts; User: Super73
I am working on my first hemi and could use some help.
It started as a 6.1 from an SRT8 which was bored and stroked to 426ci. It has been swapped in to an off road 2002 Jeep Grand Cherokee with...
I had installed a used stock 420hp LS3 a customer's 68 Firebird. I had to do minimal work to the MAF to get it running properly.
From day one that engine made lifter noise and ended up spinning 2...
I see there is support for 2021 Turbo. I am being told there is no support currently for a Turbo S. I was under the impression they use the same engine and figured they would run the same OS
Can...
While I live in CA, my machine was bought new in CO. I'm wondering, do I need a stock tune from support that I then edit and upload?
I just got the Polaris adapter.
Trying to DL the stock tune on my 2021 Turbo S with Beta 4.11.983 and I am getting a "Detect Protocol Failed"
I tried "Gather Info" as well with the same...
I'm excited :) I just ordered my adapter, downloaded some of the stock tunes listed here to get a feel for what I should be logging. I have compiled the below list based on thumbing through said...
VSS are wired correctly, no mph unless rolling. I have even disconnected the front VSS (it technically is not needed).
Vehicle is a 1972 K10 with a 408" with LS3 heads.
Hardware:
- 0411 ECU
- Painless harness (converted to 80E wiring at trans)
- 4wd 4L80E
- Front VSS installed
- Rear VSS using a Novak...
Ok more info..
New tune has converter commanded to stay unlocked:
1) All apply speeds for gears 2-4 are set to 253mph
2) TCC Release TPS is set to 0%
You can see TCC is commanded to lock up...
I am completely lost as to why TCC is not following the tune.
See file "Won't Unlock"
At the beginning of the attached log the ECU has full control. At 2:13 in to the run I force TCC unlocked...
Any one?? Staff at HPTuners?
Still trying to figure this out. Any thoughts?
Why is the speedo and datalogger so far off from the GPS if tire/gear ratio is corrected in the tune?
Updated the tune with the tire/gear calculator, please see attached.
Speedo reads 54% of what GPS says:
Truck at 20mph ? gps at 37
Truck at 40 ? gps at 75
Looking at where the commanded...
Haaa.. I feel like a dummy. I could not find the calculator with the newer version of the editor... This should make life easier :) I was manipulating fields with a dart board approach until I got...
Hi everyone, hoping someone can help trouble shoot this with me.
We have done a segment swap and all gears function properly from a physical stand point, they just don't line up with what the tune...
Not quite sure why I am seeing TCC PWM in first but it shows both WOT and part throttle. I would show screen shots but for some reason HPtuners forums looks rather odd on my machine and wont let me...
I am looking to help a friend switch his LS based rail from a MEFI computer to an 0411 using the 12216125 OS to gain flex fuel ability.
Motor is a drive by cable 13-1cr 440" deal that is...
Trying to help a buddy. He told me he was trying to change from a 2bar map to a 3bar map and chen he clicked on OS, everything was blank. He e-mailed me his tune and same issue on my laptop.
I...
Interesting there are no thoughts on this.
The situation:
I am basically out of injector on motor..
When I put my wet N20 kit on it, IDC often climbs as Cyl Airmass climbs..
-- NA 505rwhp = 1.08 @ 6,900 = 94.5% IDC
-- Smallest N20...
The other day I was doing some VE tuning in an auto car and I like to lock 2nd gear to fill out the VE cells. My old 2.24 would unlock the forced gear command when I would click it off going back to...
Is this what you are referring too regarding AEM predefined Lambda? Doing a math check it looks right. I definitely need to climb out of my 2.24 shell now don't I :confused:
Thanks again for the...
Oh, now to figure out getting my injector duty cycle back. Any advice on this?
I don't mind Lambda either. So If I have this right, the attached should be my predefined AEM but outputting lambda? - I can't fire the truck to confirm as it is open headers and both little ones...
Previously in 2.24 I had a User Defined PID for my AEM WB to convert gas to E85. This allowed me to have one CFG file that I could read both Gas or E85 and have AFR ERR for both.
I am lost with...