• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

.HPT to BIN

Worth a shot scott, shoot me an email of your paypal and $ we'll just try it worst case ill have a spare PCM. Make sure you change serial too so I can open it in HPT free.
 


I compared the 2 files in TT one is the stock bin, other is the one with cat modified.

Table Name: Flash Checksum
Table 1 Size: 4 Table 2 Size: 4
Table 1 Start Position: 70F4C Table 2 Start Position: 70F4C
Table 1 First Different Value Location: 70F4C Table 1 Value: 128 (80)
Table 2 First Different Value Location: 70F4C Table 2 Value: 46 (2E)

Has to be something do with this checksum value but I have no clue why is changing after I modify. If I change the value after I save it just reverts. Wheres the TT pros to shed some light?
 
no clue on the checksum. unless maybe you can change it in that program you change the vin# with?

sadly the pcm i have here turned into a brick. it wont even read.

only other way is to find and buy one off ebay have it shipped right to me and ill flash it and pray it works right. and ship it back to you. i see em often for like 30 or so shipped.
 


Last edited:
94GrandPrixSE said:
I compared the 2 files in TT one is the stock bin, other is the one with cat modified.

Table Name: Flash Checksum
Table 1 Size: 4 Table 2 Size: 4
Table 1 Start Position: 70F4C Table 2 Start Position: 70F4C
Table 1 First Different Value Location: 70F4C Table 1 Value: 128 (80)
Table 2 First Different Value Location: 70F4C Table 2 Value: 46 (2E)

Has to be something do with this checksum value but I have no clue why is changing after I modify. If I change the value after I save it just reverts. Wheres the TT pros to shed some light?
Click to expand...

Hi not a pro but I no the only way to use tiny tuner with hptuners is with version 2.24 or older you have to flash the bin file as a bin file with hptuners if you save the bin with hptuners and then flash as an hpt. File I've had problems that way flash as a bin. File and then read after with hptuners
 
Bringing this back from the dead. Still never got this fixed basically I have just been dealing with the super rich condition once every key cycle, sometimes causes a stall and have to wait for it to do the cycle again. Since it’s been years I was just wondering if anyone has any advancements that may help me.
 


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