David, your car won't run. The timing, ECU functions yada, yada, yada, are all different. And, as an added bonus, you might stand a chance of cooking the chip and/or other support electronics.

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Jeff Lawrence
1989 300e
2000 Dodge Grand Caravan SE
No matter what you fix, there will always be something else to fix..
"Warranty" is just another way of postponing the inevitable.