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Hey GH, thanks for the quick reply and you are absolutely correct about the gauges interfering with the scanner, its no bueno! I really did a poor job asking my question in effort to provide all...

Dr.Mike would you mind commenting on this thread? Dakota Digital, AEM wideband, data logging (hptuners.com)

Thanks in advance!

I recently swapped and L86/8L90 into a 84 C10. The motor and tranny are running and I'm trying to finish up wiring my Dakota Digital gauges. I purchased their AFR BIM module (13-2)...

I use Marvel Mystery oil.

I don't think so, the log was similar prior to changing any components.

It's got 3.42s with 33" tall tires, so yea, 4.11s would be better.

Log with 93 Octane.

LOL, will do!




My apologies for being slow on this, the wife and I have been sick for the last week and a half. Here's the latest log with the MAF adjustments. Do you have a good cfg file...

No log today, hopefully tomorrow.



No 91 around here, 87, 89 and 93.

Thanks! I'll get that flashed tonight and do a new log.

Any help would be greatly appreciated. I've been around HPT for a while now, but I'm not a tuner. So far I've concentrated on doing the engine swaps including wiring. I would like to learn some...

Would you mind looking at this stock 98 5.7 tune and make some recommendations? Thank in advance

1998 Chevrolet Tahoe stock 5.7 Vortec other than a Magnaflow muffler. 135K miles, new plugs, rotors, cap and wires. Stock tune, but getting some knock I can't figure out. Tune and log attached. TIA

Here's a copy of the current tune and a log file.

I have a 98 stock 4x4 2 door Tahoe (135K miles), should I be able to tune it without updating to a 411 PCM? That would be my preference as I don?t plan on doing in mods other than a less restrictive...

Is there anything else required to swap to the 0411 PCM? Is it plug and play other than updating the tuen? TIA

Thanks, appreciate it!

2019 Z06
E92A/T87A
Windows 11
VCM 5.0.4
Stable

Just tried this with mine and it wouldn't allow me to pair unless I was connected to the internet. Once I did that, it paired based on you directions. I'm pretty disappointed that I won't be able...

What was causing this to be so rich?

Yeah I thought the VIN request was weird also and attributed it to the battery being bad. But even with a new battery it does the same thing. Some of these places that redo factory harnesses are...

I got the battery installed today and fixed a few grounding issues. When I tried to read the ECM, it asks for a VIN, when I say to continue, it times out. It will read the TCM with no issue. I did...

Will do, I just got a new battery and will try to log today. Thanks Kevin.

I'm trying to help a guy out with a 2015 L83/8L90 swap in a 67 C10. The engine, transmission, wiring harness, computers (E92/T87) and tuning all came from swapsupply in Houston. The truck starts fine...

I'm trying to help a guy out with a 2015 L83/8L90 swap in a 67 C10. The engine, transmission, wiring harness, computers (E92/T87) and tuning all came from swapsupply in Houston. The truck starts...