Hello, I have this MS1 version 3.0 fuel only installed in my car and I made a mistake and the battery positive terminal touch the body of the car for about 15 sec. after that incident the car is misfiring. I removed the MS1 and open it don't look burn, I swap the distributor on the car still the same, also ck the MSD's and they are good.

Any suggestion ?
Thanks

Car info 1985 Mazda RX-7 13b Cosmo engine semi - peripheral.

 

This is when it was running.
https://www.rx7club.com/naturally-as...start-1034239/

 

Any help?
please.

 

save your map and reload the firmware

 

Thanks for reply, that was done too. I have a friend who ck the entire ECU and he said could be the board.

 

Any other suggestion?