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checksum failure

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Gryphon Programmer Edge Product has discontinued the Edge Evolution 2, but we still provide support and tuning for it.

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Wed, April 29th, 2009, 06:22 PM

TA2Dsailor TA2Dsailor is offline

Redbull Junkie

Join Date: Feb 2009

Location: OKC, OK

Posts: 38

checksum failure

I just recieved my gryphon yesterday and hooked it up. I tried loading the 93 performance tune. It went through some steps then at the end it said checksum failed and had my hex code. After this the truck would not start.I unplugged it and it started and ran fine. I tried all three tunes with the same results. Any ideas? Am I doing something wrong?

Anthony

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