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If you can get the bin file of your PCM, you can then use Tiny Tuner to access the transmission type table and set it to zero.

It tells the PCM it doesn't have to control a transmission. I know...

I modified a binary and flashed with HPT in write calibration only, no full write. The car ran for a few seconds then zip, shuts down. PCM is unresponsive and will not read/write or scan.

Checked...

I would return to stock first. Then set Closed Loop Enabled to 284°F.

Set Open loop fueling to stoich. If you are pumping E10 which is becoming common, stoich is a little lower. I found 14.35:1...

It did not dawn on me what you said exactly but I just got it re-reading this thread.

I want to recreate the combustion process step by step EXACTLY as physics can explain it. Which means I need...

The 4t60e will manually shift 1 to 2 incase the PCM will not. Like a fail safe.

The PCM file has a table for transmission type.

This would likely be the problem if the donor PCM was controlling...

I have a PCM file for a 97 Lumina that is NOT from the PCM itself. But the PCM is for a 97 Lumina, they just have different OSID's.

The PCM's original file is 9355440
The other file is 16245158
...

HAHA, lol!

Either way, I need to get my PCM's original bin file to alter MAP tables and other tables not present with HPT.

Is there anyway I can have my HPT file sent to you guys, decompress...

Easier doesn't always mean better. But in this case it is well sufficient. But you will only get the claimed "best" out of your car when you learn the systems you are working with and build your own...

Thats just crazy talk? How can the software do a write entire flash with an HPT back into the PCM? Surely at some point the software must convert the HPT back to BIN.

I see what you mean. The modifier was designed to add spark for anything less then the fastest AFR possible, 13.2-13.4.

You could subtract just enough to make 14.7 zero. I just like to keep things...

My 60v6 has 2 CPS's. A 3x and a 24x

I'm inclinded to believe it uses the 3x but what about the 3x dividing the 24x and THAT being the reference pulse? 8x per rev isn't to unreasonable either.

...

I know its been a while since I posted. Got caught up in a manual trans swap and lost any reasons to be tuning for the time. Took a whole freaking 8 months to get it done!

But it was worth it. I...

Tune up, replace O2 if old. New spark plugs properly gapped, tires at proper pressure. Get MAF cleaner and spray it down good (follow instructions cause the MAF is delicate). New air filter, oil...

Solved

I found a 98 5-Speed BIN file for a v6pcm.

Manual Transmission settings that were different from the Automatic:

Transmission > Gear Ratio >
TRANSMISSION TYPE = 0
TRANS REVOLUTIONS...

I hope you guys know this one. I need information please....

TYPE: Chevy Lumina (V6) 1997
VCM ID: 8N6W057038
VCM OS ID: 16245158
CONTROLLER: 97V6

This table is NOT available in the HP Tuner...

I found a simple method of calculating exhaust mass. Exhaust Mass = Intake Air Mass. The only difference is expansion by heat. Volume calcs utilizng temps will provide exhaust volume/density ect.
...

I present these tables for advise, opinions, ect. Hoping others may have some insight.

Okay, after much mind bending, lots and lots of reading, excel crunching and coffee chugging I have my new...

Yeah, I realize the factor of turbulance, the most chaotic factor of all. This is why I am using a known good spot determined from logs. And adjust spark from that good spot. I read a good, long...

I think I have a better way of explaining my madness here....and what it is exactly I am accomplishing. But I need help of like minded people and share the data.

Picture this, every car has that...

WIN7 by a long shot. Win7 is the best OS from Microsucks so far.

btw, for those who will say, just get it Dyno Tuned, I agree. But this project is to see just how well a tune one can achieve with HPT and the Street. I have faith in this product.

Knowing the...

I am putting data together in several different fronts and then hoping to bring those fronts together.

I.E.- Timing curves for AFR, kPa and RPM. The speed of flame front will alter with AFR,...

edit update: I found a document from NASA and the USAF as per study of OttoCycle Engines and the Introduction of Hydrogen. It has a LOAD of information hard to find else where. As example, flame...

Why are nearly all spark maps level at high load/rpm?

My GP Spark Map ranges from 17-20 degrees advance at 0.92 g/cyl (3600-5600 RPM). This seems just fine except for the math.

As RPMS increase...

A bad negative cable to the battery can mimic a dying battery. I had a bad negative cable once and these were the symptoms.

Hard/slow cranking start
runs rough for the first few seconds

then...