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View Full Version : LS1/HP Tuners tuning question


V
04-13-2015, 08:33 PM
-I have a stock "411" pcm from a 2002 Firebird Formula.
-That car is an automatic.
-I am buying a new, stand alone harness for a 99+ LS1 w/ T56 manual transmission.

I know that the stock '02 Formy tune won't work since the transmissions are different. But I have a tune from a 2001 LS1/T56 car saved on my laptop. I will be registering the '02 Formy VIN/pcm with new credits so I'd be able to alter that tune.


My questions...

1. Once the pcm is swapped to a new car(88 trans am), with No BCM swapped as well, can I still access it like normal and write a calibration to it?

2. Can I just do a "write entire calibration" using the '01 LS1/T56 tune I have saved(not locked) onto the '02 pcm with no specific changes to address the trans difference? Basically, will a write include everything needed to tell the pcm that the car no longer has the 4l60e?


It's been like 5 years since I've messed with HP tuners so I forget.

xrelapse13
04-14-2015, 10:19 AM
You can write entire the 01 tune to the 02. You will have to license both of the files. You can also just copy differences from 01 -> 02 and that way you'll only need to have the 02 licensed.

V
04-14-2015, 02:33 PM
The '01 tune is from my old SS which is already licensed.

xrelapse13
04-15-2015, 09:29 AM
in that case you can write entire the 01 to the 02 with no issues.