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This is a question for Ken but if anyone knows the answers, I'd be grateful. I ordered the Diablo chip but didnt provide the ECU. Ken graciously sent me an email that advised me I could find the code on the drivers door and/or on the ECU.
I found a sticker (white with black writing) on the drivers side door by the hinges that had the writing CPY2. Is that my ECU code ???
After listening to Abendx in the SuperDuty forum, I'm very anxious to try this chip so the sooner I provide the right information, the sooner I can kick my buddy's "tin can Chevy".
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level
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