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I want to write entire on these t87. Less headache to do that vs flashing a blank tcm with the gm tool

I am looking for the exact same things, did you get any headway on this ?

Worst case we just have to run the Colorado os and just run iat1 sensor in the blower

If I am correct , the tune with it not working shows active range in d5 the tune that is working shows active range d4. Assuming when its in drive it means D4

I am actually working on this myself...

Thanks for the help, I knew it was too good to be true, so I would need 12 credits for the 09ctsv 12 credits for the 10 , 11 12 and so on. That's very pricey

So for example it says 12 credits for 06-13 ctsv does that mean for 12 credits I will be able to program 06-13 ctsv's or does it get stuck to whatever year I choose

Thanks

Right ... but it will become a tuning nightmare and throw off all other tables .... and it probably wont report correct injector duty cycle right ?

I have a built 4l80e its for street and drag .... problem is computer goes nuts when i go over 1.20 g/cyl airmass and it raises line press through the roof

i dont want to rescale all tables and...

Very interesting thank you for the response .
So would the e40 be a good ecu to boost ? and do i have to run a separate tcm ?

Mainly are the spark airmass tables scale able ?

is this forum really this dead ?? no one has an idea a though or suggestion

Your welcome ... It was in the stickies :)

what car came with a e67 and flex fuel ? escalade ?

As the title says... do any of the newer ecu's support 24x cranks

Was the 05 ls2 a 58x with 4x cam ? I remember one of them having a 1 x cam gear for some reason ?

Anybody ?

Make sure to delete the maf pid ......


07montredcp
How you been Bruce ... Its Gev

http://www.hptuners.com/forum/showthread.php?8887-Performance-Mode-Switch-Option

So what do you guys think about using a 411 ls1 ecu to be a standalone trans controller ?

Since i found out going over 1.20 grams/cyl airmass it makes the ecu skyrocket line pressure

I dont...

so after 40 views not 1 person knows a thing ?

Hey do you guys do anything special to the tune for the the transgo hd 2 shift kit for the 4l80e

Thanks

sounds like fun to me..... You can probably use the e67 ecu that controls the northstart v8 with dohc and vvt

I have the older and newer style duramax sensor ...
I am assuming the newer one is better ?

ok cool makes sense .... i tried to tune it out but it didnt work well i got weird problems running that sensor and wasted alot of gas lmao

I installed the duramax sensor last night and put in...

Merry Christmas everyone

Hey guys now for some reason on hptuners i cant put in a negative offset ??

For the linear and offset i got the specs

linear 312.50
offset -11.25

it wont take...

It seems that hp tuners box is adding 1 volt

Hey guys ... I just bought a Ngk afx... i have read all the threads on this ... my issue is

For some reason if i measure the output voltage of the afx by itself its 3.xx when connected to...

yea that would be awesome

I have the same problem with my 2011 cts-v ... sometimes when i rev it ... it turns on.... sometimes when i down shift and nail it ... it turns on.... even when the traction is completly off it will...