Okay I will be doing the GM supercharger reflash hopefully this weekend if I can get my hands on a 2 bar sensor.
So I will use that as a base tune and tune from there.
I have done my reasearch however I just need verification cause I do not want to "F" anything up here.
The LD9 GM supercharger tune is setup for the 2 bar sensor??? Correct?
 
Leafy stated earlier that the Ecotec Cobalt SS/SC 2 bar sensor will work on the LD9?  Has anyone confirmed this?  Does it plug in to the LD9 harness without any modifications?
Also that this one will work too 
http://www.bmotorsports.com/shop/product_info.php/cPath/129_143/products_id/1582
Any modifications needed to make that one work?  Which should I go with?
And the 2 bar sensor reads up to 14 psi right?
I will be running LSJ injectors.
My friend has stock ones and stage 2 rated at 42lbs.  Im not sure which to go with.
 
GMR has got nothing on this
 
 
Yes the LD9 GM reflash is setup to read a 2 bar map sensor. 
I believe the SS/Sc's use a 2.5 bar map, and do not directly plug in to a J map plug.
#12580698 is part number for a 2 bar map that will work.
FU Tuning
 
 
Is that a gm part number?
GMR has got nothing on this
 
Cool thanks
GMR has got nothing on this
 
I have a guy that will be helping with the tuning.  He asked if we need to swap vins since im going to get the gm tune???
Also said I should get another pcm just incase cause once we write the file it might mess up the pcm...has this happenes to anyone?
GMR has got nothing on this
 
I called gm. that sensor runs 90 bucks.  Is that the sensor from the gm sc m45 kit?
GMR has got nothing on this
 
I run a 2 bar map sensor from a grand-prix gtp 2004
50$ at rockauto
Location: Montreal, Quebec
 
I was able to get that sensor for $50.
FU Tuning
 
 
mcmoney wrote:I run a 2 bar map sensor from a grand-prix gtp 2004
50$ at rockauto
What is the part number?  Does it connect to the 2002 LD9 J harness without any rewiring?
Screaming for Mercy!! wrote:I was able to get that sensor for $50.
Which one?  The one you posted or the one mcmoney posted?  Where did you get it?
GMR has got nothing on this
 
 
Will the GM tune work with a 3 bar?
GMR has got nothing on this
 
If you scale the tables for a 3 bar...it will be a 3 bar fake.  Kind of like faking a 2 bar on a regular cavy's ecu but it will actually read boost, just have less resolution.
 
 
DOHC_tuner wrote:Will the GM tune work with a 3 bar?
Yes, the ECU wonlt know it has a 3 bar sensor, but as long as the tuner knows and knows what they are doing it will be fine.
FU Tuning