Ok, before you guys rip me to shreds, I couldn't find this specific answer after searching. Considering that JDM obd2 doesn't communicate with USDM obd2, and that the F20B is a destroked H22, is it possible to run my obd2 F20B with an OBD2 USDM H22 ecu? If not, can I run the stock f23 ecu just...