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I Have not used my HP Tuners for quite awhile , I entered what I thought was my application key, did not work. So down at the bottom where it has add key , I just type in the application key? above...

If someone has not already mentioned it , on a windows 7 notebook, if your notebook supports virtualization in the BIOS or after SP2 comes out , might work if you create a virtual hard drive and...

How can I tell what OS I have in my PCM, I assume it might be possible to cross flash the right model, wrong year. I have an Impala and want to make sure my OS is for an Impala and the correct year.

go to NAIOA (North american Impala Owners Assoc ) and post there, I am sure they will help, I only have for an 03.

also clean your MAF, with sensor safe CRC throttle body or actual MAF cleaner, especially if you have K &N filters, if the are the hot wire type you may need to use a q-tip.

thanks

I have a spare PCM for the same model year Impala, 2003 3.4L. I have selected and used my credits to be able to tune any PCM for my model make and year. I would like to use the spare PCM in place of...

Ummm I do not know what went wrong. I am shopping my Impala b/c of the trans so I thought it was a good idea to unlock the pcm. So I loaded my last tune went to the editor
edit / calibration...

Thanks trannyman95. Yeah, GM has a TSB out on P1811. I am shopping the Impala on Monday at a trans shop. In the TSB GM backs up what you said as the most likely, the pcs valve. So tell me is there...

yeah, I guess I just learned something new. I assumed that tuner locked meant that the file once in the PCM could not be edited or read. I did not know it affected the hpt file once downloaded. Well...

I am getting either intermittent harsh shift or slippage until operating temperature is reached from 1 > 2. I have a 3.4L 2003 Impala with a 4T65e trans.
I have 88k miles, filter and fluid have...

yeah I did last time, I think tuner lock maybe was in a different place or menu , maybe not, b4 the last couple of upgrades. I flashed my tune then I saw tuner lock, so then I did tuner lock, maybe...

In the editor when you flash your tune and use write all , does that set the tuner lock ?

Here is a link to DOS drivers for an HP IIIP a laser jet that I have that is close to 15 years old, of course I use it in xp.. no more DOS for me :)
...

thanks for the info

is that for sure or a guess ?:)

What is the stock injector size for a 2003 3.4 L Impala. ?

im not sure what you mean by truth table?

a truth table is in a way a description of how part throttle mph vs. tps works. Something that is portable and can be read and interprted by someone who...

Yes , that table is under the "part throttle shift " I am asking about that table ,,, so what is the truth table for it ?

I have a 2003 LA1 Impala w/ 4T65E trans. The transmission will not downshift at an TPS at any speed over 40 mph. Instead of telling me what to set could someone tell me what the truth table is for...

I think they will still take a credit card, I just did a quick search maybe not. The best thing to do is email sales, they are really quick getting back.

When the car was new it was really stinky ;) , took it to the dealership I bought it from. They have a fantastic selection / price. The service dept is the pits. I think they did their own thing in...

Even in the LA1 V6 3.4L there is not a bank 2 ox sensor.
Well someons has previously gone through and turned of some of the DTC's.
So I guessed and turned some back on, which a few apparently I...

I have a question about the DTC's that are listed in the EDITOR. Are those :
1. ALL DTC's for everybody
or
2. DTC, specific to my Vehicle ?

..why I want to know is . I set a few that...

Just what I was lookin' for :yay:

could you post your hpt file if you do not mind, I would like to compare with my trans and motor hpt file

:usa: