2.5bar for E38 ECM's features and devtest results

[Bill@HPTuners]

What is your operating system id number?

[10_SS]

What is your operating system id number?

My info.. I'm also the guy still having problems stand alone logging after swapping the interface.


Single Vehicles:
86AAMFK201173GF1 - Chevy Camaro (V8) 2010 - Stock_10_SS

ID: 1192xxxxxx Date: 02/06/12
Hardware: 121 Firmware: 114
Part Number: 6220
Rom Status: 0 3F 0 81 0 1 0 0 FF
SPI Info: 51 50 0 0 4E 41 0 0
Config: CC 88 0 0 0 40 System Status: F7 0 0 0
Comm. Status: 0 0 0 0 0 On Time: 00:03:18.5200000, 00:03:18.5200000

Type: Chevy Camaro (V8) 2010, E38
VIN: 2G1FT1EW7A9219526
VCM ID: 86AAMFK201173GF1
ECM OS ID: 12637084 [Editor] [Scanner] E38
ECM Calibration IDs: 12637084 12635475 12637085 12625892 12633822 12635029 12634071 12635479
ECM Seed: 0

[Bill@HPTuners]

My info.. I'm also the guy still having problems stand alone logging after swapping the interface.


Single Vehicles:
86AAMFK201173GF1 - Chevy Camaro (V8) 2010 - Stock_10_SS

ID: 1192xxxxxx Date: 02/06/12
Hardware: 121 Firmware: 114
Part Number: 6220
Rom Status: 0 3F 0 81 0 1 0 0 FF
SPI Info: 51 50 0 0 4E 41 0 0
Config: CC 88 0 0 0 40 System Status: F7 0 0 0
Comm. Status: 0 0 0 0 0 On Time: 00:03:18.5200000, 00:03:18.5200000

Type: Chevy Camaro (V8) 2010, E38
VIN: 2G1FT1EW7A9219526
VCM ID: 86AAMFK201173GF1
ECM OS ID: 12637084 [Editor] [Scanner] E38
ECM Calibration IDs: 12637084 12635475 12637085 12625892 12633822 12635029 12634071 12635479
ECM Seed: 0

Yeah this is the 1 operating system that doesn't offer 2 bar.

[gectek]

Since you can change readable operating range of the map sensor (assuming you get one that will read 2.5 bar or 3 bar) under this screen shot

and then using the open loop adder under airflow gain in place of the PE/ Boost enrichment ratio that would normally show then


Can get you about the same results right? I mean this is of course if you hit boost right off throttle transition. If the boost gradually builds, then honestly you should have no express need for a 2.5 bar system.

You have effectively done the same thing right? Unless you hit higher boost when not in open loop.....But I fail to see how 1 lb or not even hitting boost would cause a problem. Otherwise you are prob already in PE, so there is no need to worry. That seems to be the easiest way to work around the no VE table thing....ideally.

That is my .02

[10_SS]

Yeah this is the 1 operating system that doesn't offer 2 bar.

Of course, this is the way my luck goes. I'm acquiring a second PCM to use to modify in case I toast something since my warranty lasts another 2yrs. Before I flash it with anything, is there something I can check in it to modify or avoid flashing so I can choose the 2bar speed density? I assume flashing my stock full OS to it will update it and I'll end up where I am now.

[Justinjor]

How do I get the new 2.5 bar OS? i want to upgrade but I'm not sure how to do it

[Bill@HPTuners]

http://www.hptuners.com/help/vcm_edi...ters_gm_os.htm

[Bill@HPTuners]

Ok, newest beta adds 2.5 bar support to that final 2010 Camaro operating system
12637084 as well as a 2007 Truck/SUV operating system we had several requests for 12614088.

So here is a list of all the E38 operating systems that we offer 2 bar support for
12612381

12639270

12633056

12635863

12605732

12614676

12612281

12617631

12628990

12624402

12633016

12647991

12628988

12637084

12614088

[brandonleg]

How about 12639835 - any plans for this one?

[Bill@HPTuners]

How about 12639835 - any plans for this one?

If you haven't already email support with your file & your serial number

[brandonleg]

If you haven't already email support with your file & your serial number

Thanks Bill, no I haven't, but I will.

Brandon

[10_SS]

Hi Bill, you mentioned "newest beta adds 2.5 bar support to that final 2010 Camaro operating system 12637084"

I have 12637084 and thought the latest beta 2.23.660 and i dont see an option for 2.5bar. Is there a newer beta?

Thanks

[Bill@HPTuners]

Yes

[IDRIVEAG8GT]

Quick question. On the 07 Silverado's that 2.5bar support just got added, I still have two MAF tables, not one big extended MAF. Was this a pain in the ass to do or did my 2.5bar not change correctly?

Thanks.

[Bill@HPTuners]

Email support with your .hpt file file & serial number and I'll take a look.

[IDRIVEAG8GT]

Email support with your .hpt file file & serial number and I'll take a look.

Thanks Bill, preparing email right now.

[DSteck]

It doesn't convert to one table. Look at the MAF high table... It will have extended range and double the airflow limit.

[IDRIVEAG8GT]

It doesn't convert to one table. Look at the MAF high table... It will have extended range and double the airflow limit.

Nada bro, it's still stuck at 512 g/sec and 12,200 hertz.

[Bill@HPTuners]

Newer betas should fix the maf table in this os id, he was likely just using one of the original betas from late july/early august which hadn't extended the maf limits.

[IDRIVEAG8GT]

Newer betas should fix the maf table in this os id, he was likely just using one of the original betas from late july/early august which hadn't extended the maf limits.

Yep you are correct, I didn't know that another Beta had come out after the latest update that supported 2.5bar for the trucks.

Got the new Beta, and it is ready to rock!

Thanks for taking care of me Bill.