Hptuners Sd Tune
#1
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for some reason my car will not go in SD tune.
They put the MAF back on and got rid of the codes grounded the PCM and started to tune but forgot the coolant sensor on the head and we had coolant everywhere
I want to know why the car will not work in SD tune. 05-06 GTO's do not have a problem because there factory with 2bar.
I have a 2004 and I am having all kinds of problems. I will try to get the file once the guy gets it done because they can not get it to work right.
Another 04 GTO is using EFIlive and is not having any issues at all running 2Bar.
They put the MAF back on and got rid of the codes grounded the PCM and started to tune but forgot the coolant sensor on the head and we had coolant everywhere
![Cry](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_cry.gif)
I want to know why the car will not work in SD tune. 05-06 GTO's do not have a problem because there factory with 2bar.
I have a 2004 and I am having all kinds of problems. I will try to get the file once the guy gets it done because they can not get it to work right.
Another 04 GTO is using EFIlive and is not having any issues at all running 2Bar.
#6
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eh yeah really. LS1 and LS2 PCM's are alot different
Anyone have any idea why you would have to still keep the MAF to run a SD tune? MAF will run then when you go half throttle it goes to SD. But if you unplug the MAF and try to run without it the thing starts to throw all kinds of codes and will dump fuel
Anyone have any idea why you would have to still keep the MAF to run a SD tune? MAF will run then when you go half throttle it goes to SD. But if you unplug the MAF and try to run without it the thing starts to throw all kinds of codes and will dump fuel