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This engine will crank with no indication of RPM in scanner. Every now and then it will start with no issues and run perfectly. I'm getting 2 Cam sensor codes popping up soon after reset. New OEM Cam...

Ahh, I'm starting to get it now. I wish there was a list of all of these functions that goes into depth of how they work and why they are there. I see the "explanations" at the bottom of Editor, but...

I have a Gen3 DBW 6.0, 101lb injectors, (NA) with a 4L70 with Corvette servos,
I had an earlier issue about the rpms limiting to 3500 when WOT. That issue was fixed when I recalibrated my MAF.
The...

Yes, it's an LQ4 with 317 heads. I run 87 Octane <$ . Not a race car, I just want to have fun every now and then.142112

I found the injectors to be 100lb, not 80lb. I also dropped 20% from the entire VE table, then corrected it further down to 1-3% error showing now. The MAF data must be way off. I disabled the MAF,...

It's not cutting out, it's just hitting an RPM limit before getting to the shift point. My rev limiter is set to 6500. It goes up to about 3800 and hangs.

It does it almost every time I go wot. Sometimes, very rare, it will pull hard all the way through the RPMs and shift on time. I will put a fuel pressure gauge on it this weekend.

I was switching intakes from an LS6 to the Holley High Ram, so I decided to upgrade the injectors at the same time. I wanted something around the 60-80lb to allow me to go with a turbo setup later...

Awesome! I'll look through it this evening. Thanks for the time. I'm guessing to switch back to Dynamic (with MAF) I would just put the High Freq fail back to 13500 and the MAF DTCs back to MIL on...

Looking at the DATA, it is presented as g\s on the excel sheet, so if I switch the IFR to g/s then paste the (LS2) data in, and switch it back to lbs/hr, I get 101.3 in the 40kpa slot.

A further...

Attached is the Injector Data.
I really appreciate the help. If I recall, I input the data as-is, and it ran WAY too rich. I possibly bumped the Injector Flow Rate numbers up until the AFR came down...

Should I just reset all of the torque reduction back to stock?

I will be revisiting the Injector data and MAF-VE calibrations.

Rookie mistakes made by a rookie for sure. That's why I'm in here...

The injectors are SEP 80lb EV1 (long). The data they sent is on my other computer, I can get to it during lunch. It's been a few months since I installed these injectors, but I believe I had to...

I have a Gen3 DBW 6.0 with a 4L70, 80lb injectors on a Holley High ram. The car runs great and shifts really well using the data from Bluecat. The only issue is when I go full throttle, it will only...

I see the "Air flow mode" at the top row of that table. (0,4,6,8,10,12,14,16) and it's correlation with the "Mode vs. Airflow" table, but what is the pounds per hour numbers "lb/h" referring to on...

Your "Base Running Airflow" looks pretty high. I normally see numbers in the low to mid teens.

Duly noted. I'll get all the info this weekend. I was just trying to figure out if the trans guy was just kicking the can, or if there actually was a way to turn it on and off.

I think I have his stuff saved. I'll post it tomorrow if I find it. If not, I'll grab it from his truck this weekend.

A friend of mine says he had some shift problems in his 4L60 so he took it to a local Transmission shop. The trans guy told him that the TCC may be turned off in the tune. I've looked around in other...

I'm not sure what it's doing, I don't mess with Gen5. This was coming from a friend of mine.

I have a friend in Houston that has a stock Gen V in a 74 Pontiac wagon. They are having problems with the security. Anyone available?

That makes sense. I'll get with him here in a few weeks and check all the wiring.
I attached the files if you want a look.

130331130332

Thank you! We'll line it out. I see [High signal---Low signal---Heater---Power] Are these grounded through the exhaust?

Not yet, we ran out of time the other day. I'll have to get him back over here to do some more investigating. Does anyone have a diagram to the pinout on a 2004 1500 upstream O2? (square white 4 wire...

A buddy of mine has a stock DBC 5.3/4L60 in his 56 Bellaire. Engine runs great, but does not trim due to the O2s staying at 450-480 all the time. I loaded a complete stock tune in it with the same OS...