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Comp Ecu for WR450F

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Hey dumb question gents.

I bought a used WR450F and am about to change the Ecu to the comp Ecu. I was wondering if there is anyway to tell the difference between the comp Ecu and stock by looking at it. I don’t wanna waste the money and rip open my new Ecu if I don’t have to. Also don’t have a gytr programmer handy to check.

 

Dumb question I know, help me if you can!

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mine says 1dx7 on it. from searching this evening, it is the GYTR one.



Same here bike came with both but my gytr programmable one is the 1dx7.

Odd it was the one in a box of stock parts and plastics when I got it, thought for about a week it was most likely the factory one for the bike.

But I now realize stock ones don’t go in boxes they go in the trash... lol no going back after you find the correct map for your area and skill set..

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