red? input 2.
Type: Posts; User: bigbrian442
red? input 2.
Brown is bare copper and the ground. Yes it should be hooked up. I hooked red up just so it is not a loose wire hanging around to short on anything.
Will HPT make a .bin file?
09 LMM attached.
As far as the PCM goes.... Can anyone say LML Duramax. Those have been out for years now and HPT and EFI can not tune them.
I would look into installing a Transgo HD-2 shift kit in the trans. I believe it will let you command the gear with shifter position.
You also have ign voltage issues with it dropping to 10.7 volts at times.
Why are your high and low octane timing table identical? Low should be 4* lower. I would also suggest disabling everything under abuse in torque management. Do you have a thermostat in it? even with...
Post your config your using to scan and your tune. Do you have the stock heat range spark plugs in the motor? Looks like most of your KR is when you lift off the gas and the timing shoots up in the...
My 09 is off almost that much from the factory. The speedometer and scanner almost never read the same speed either. Does the scanner read the correct speed?
Out of my 09.
And also no more brake light in the dash when the E brake is engaged.
Go to the HPT main web page and log in. It is one of the options on the left after you log in.
Every car is different. What works good with one might run like crap on another.
Build date on truck is 9/09. Do I need the beta release to view the factory tune in my truck?
They act the same way. The voltages should be slightly different from the fronts.
In PE your adding fuel in the ADD vs RPM chart. Is this intentional?
If your worried then adjust the upper part of the MAF table manually. Just look at the curve below 7500 Hz and try to guess what it's going to look like above that. That should avoid your first...
Every scan I have made of a 1/4 mile run does that.
This was my first time to the track after I purchased HP tuners car was still pretty stock. I think all it had was Pace setter headers and Borla exhaust. 98 Firebird A4 3800 V6. Times would have been...
There are some that disable the LTFT and tune the MAF with the STFT. You may have better luck doing it that way. I've never done it that way. My wide band is in the Y pipe in front of the converter...
You should include in your post that your boosted. I only see a blip of KR here and there. Did you desensitize the knock sensors at all? Is it possible your wide band is off? I can't see any info...
Tuning the MAF table with that method works very well.
Post your tune with the new settings. POst a scan of this if you have one as well.
At 90 your still allowing the converter clutch to slip. 99 and 100 it should be locked or unlocked.