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Leroy Hastings
Gear Head
Posts: 1
Joined: Tue Apr 08, 2025 7:23 pm

Transfer Tune From J3 Chip to Quarterhorse?

Post by Leroy Hastings » Tue Apr 08, 2025 7:31 pm

Hello,
(I have been a member for a while but I had to make a new account to get back in).
I have a decent tune on an DA-1 ECM with a J3 chip, and another DA-1 ECM with a Quarterhorse that has a dead battery. I removed the battery but have not soldered one back in (I was thinking of using wires running to a small battery holder that would mount outside).
But I do not have my laptop anymore, and just want to have a back up ECM to carry with me. If I was to send my ECMs to someone, could they transfer my tune from the J3 chip to my Quarterhorse? Or to another J3 chip?
Thank you.

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