Since I am having a similar issue with swapping the whole drivetrain into a lighter vehicle and the pcm engine and trans and wiring are all the same. I was going to play with WOT mph and rpm first...
Type: Posts; User: xx_ed_xx
Since I am having a similar issue with swapping the whole drivetrain into a lighter vehicle and the pcm engine and trans and wiring are all the same. I was going to play with WOT mph and rpm first...
12592618 is the 05 v6 one
12208322 is the 01 8.1l one
I have a big block swap truck on a P01 I would like to try this on and a v6 truck with a P59 I would like to try this on as well. v6 has cruise cable of course the p01 is DBW If someone has a base...
Yup i removed a suburban 8.1 and 4l80e and put it in a 1500 amazing what losing 3000 lbs of weight will do to drivability.
What are you needing?
From what I am reading only MPVI 2 has this ability the older ones do not.
Thanks, I see I will purchase another old cable and update this one since i accidentally updated the firmware
Trying to not go off topic but mpvi 1 pro with latest firmware does it support all the latest stuff or do I need the newer one anyways?
70 my fave chevelle which t56 and clutch etc did you go with
NO i need to buy the book but i am sure, it is chock full of things i already know. I eventually will be swapping an 8.8 psi engine into something. unfortunately the one i got came with an mt88 pcm...
no prototype engines where different 4 bolt per cylinder heads etc different water pumps intake etc, raylar put a prototype engine in his c5 he also has a c4 with a 502
1 ton vans 2001 and 2002 mine is an 2002
https://www.commercialtrucktrader.com/listing/2001-CHEVROLET-SILVERADO+3500-5010488411
IS an example supposedly 01 and 02 as well and 03 but havent seen any...
Incorrect I own an 8.1 van and I can link many c3500hd's with 8.1's if you like
I found this thread, but yeah i got lotsa questions and no answers LOL https://forum.hptuners.com/showthread.php?65224-GEN-3-DBW-ETC-Scalar-tuning
vans and gmt400 hd's also came with 4l80/85e's
This helped me as well thanks
No luck communicating yet, this is what I have tried on my bench harness
J1-19=battery pos
J1-20=battery pos
J1-43=can low
J1-29=can high
J2-13=switched 12v+
J2-28=switched 12v+
J2-73= gnd
I ended up with this pcm (see pics) running a fairly new big block. year model 2017.
The very limited info I could find about this pcm seems it was also used on some GM crate engines etc.
I am...
and nope still doing it
I know this is an old post, but I am having this issue as well. hell even zero'ed 1-2 and 2-3 and still nothing now I am going to try matching the part throttle shift time mph to the wot shift mph...
TY Brendang2000 Engine Diagnostics tab and if you hover over the p0121 error box it even tells you what to set it as.
Thanks for this info and the explanation and yes
V / .3636 + 7.625
Is correct
IF people need stock tunes, i can pull some from GM but it is a real hassle atm. I did email support and they said they are bringing it back but unknown eta
New site? ugh
I think i got it i used the 04 tahoe tune in an 04 pcm and it finally reads alcohol content. I had to cheat and use tuner cats because i wasnt wasting another 100 bucks to see it not work. But now...