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I have changed the MAP sensor linear and offset to 333 and 33.33. I have 58 psi at the fuel rail, I have spark, but no fire. Checked the fuse panel and no blown fuses.

I'm thinking not enough...

Looking at the MAP sensor the part number is 19138773 which looks like its from a LB7 Duramax

Ok, I'll get that info. Anything else that stands out? Here's a log of cranking:136469

Yeah, I knew I was going to hear it about the decapped injectors. Not my truck, helping out a friend.

This is the injector info I do know (average):

High flow (cc): 61.3
Low flow (cc): 49.3...

Hi Guys,

This is my first time tuning a turbo application. It's a gen 3 5.3 with a single GT45 turbo, 3 bar MAP sensor, 76lb/hr decapped injectors. I have changed with injector flow to 76/lbs and...

So I got a 2008 computer and put it in but I don't have any communication now. Dash says No Bus. Anyone have a solution for this?

Awesome! Thanks for the reply. I'm going to get on this! Did you have to disable SKIM to get it to work?

Is it possibly a limitation with the transmission that I dont have control over with the 2004 PCM? Is it possible to swap to a 2008 PCM which has much more trans tunability?

Hey there. I have a 2004 Dodge Ram 5.7 Hemi that is solely used as a drag truck. Stock internals, 90mm TB, shorty headers, open exhaust and 150hp dry shot of nitrous.

I'm having an issue on the...

ok great i'll try that as a new starting point! Is it normal for the STFT to be that erratic?

I have a DynoJet dyno with the AFR module. I'm fairly certain there's a way to connect it via the...

Thanks. I watched a few of your videos today and I did do that on the last run. I just posted above with my first attempt at VE tuning

I went ahead and made some adjustments to the VE table based on the VE-LTFT histogram in my previous post. I reset LTFT in the scanner and did another drive. I saw some minor improvements up to...

So i've done a lot of reading and video watching over the last 24 hours and i've got a much deeper understanding of the LSJ tuning process. I had the car on the road today with MAF and DFCO disabled...

I appreciate the channels and layout. Very impressive! I guess i've got some reading to do on tuning each individually. Again, I appreciate the help.

Hey I appreciate the reply. I plan on doing some more logs this afternoon. My friend was driving, so i'll make sure he has it right to the floor today.

I've done mostly dodge tunes in the past, so...

Hey guys. I've done some initial data logging (on a DynoJet dyno I should mention) on a 07 Cobalt SS with a stage 3 ZZP kit. A couple of things that initially concerned me:

the TPS is not making...