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rdc72 · 09-20-2023, 04:11 PM

Holley just came out with new software for the terminator x max to support the 6L80 Trans. Take a look at thier website. 6L80/90E Transmission Control (PN 558-499) from thier website.

09-20-2023, 04:11 PM	#2
rdc72 Registered User Join Date: Apr 2018 Location: Waynesville, MO Posts: 46	Re: LS/6L80E Swap Holley just came out with new software for the terminator x max to support the 6L80 Trans. Take a look at thier website. 6L80/90E Transmission Control (PN 558-499) from thier website.