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Thanks, I'll give it a try.

Hello,

I am wanting to disable the flex fuel sensor and turn off the CEL codes on my 04 Tahoe, I have never once put anything other than 91 octane regular gasoline in it in all the years that I...

PM'd

Hello,

Truck is a 03 305/555 Cummins engine with 6 speed manual gear box
.
In 6th gear accelerating to pass vehicles on the hi-way at around ~85% or greater throttle, the truck hits what fills...

Good advice here, pilot injection and other parameters to log are not available without doing this.

Didn't they just release the new update yesterday?

It would be difficult for anyone to help with the tune on here with Firepunk and most tuners locking down their tune files. Lavon should be able to make an edit for you pretty quickly on your map if...

Looks like the OS is not patched on my ECM file for extended data stream.

http://www.hptuners.com/forum/showthread.php?54911-03-05-SCI-Scanner-Information

Mine that doesn't log correctly is 05073548AK

Did this ever get resolved being able to log pilot inj timing on the 03-04 trucks? I am running the current 3.4.46 software, I load a channel list that has pilot inj timing included, but connecting...

I have used two separate laptops to flash the same files to one vehicle, it won't cost any more credits if using the same licensed file from your truck.

That would make sense, I haven't been able to get it to happen in 4th gear and haven't tried it in 5th or 6th. I am hoping to hear back from the tuner next week, I sent him more log files today. I'll...

65852

Here is a short log of what I am seeing with my truck.

I appreciate hearing this and you guys taking the time to post up. I am going to data log today and email the files in for hopefully an adjustment. @ 30 RUM, I notice it real bad at 2800-3000 rpms...

I am kind of in the same type of situation. Have a custom tune that is locked down where I can't see anything. Truck idles fine, runs good with the exception heavy acceleration most noticed in 2nd...

Just wanted to say thank you for posting this.

Hello,

I have received my HP Tuner and now am looking through the tune repository to get a map file to start using. I have a 2003 CTD, I believe in 03, they had 3 different motor options of...

Sounds like 3.5bar then and roughly 36psig depending on altitude.

Thanks.

Does anyone know the range on an oem MAP sensor on the 2003? Is it 3 bar?

Seems to be a lot for sale on the forums, probably won't be able to give them away here soon, lol