1228062 to 1227730 Pinout

128062 TBI computer pinout conversion to 1227730 TPI computer.

The 1226082 does use a Manifold Air Temperature (MAT) Sensor.

Gearhead-efi link for 1227730 Information: 1227727 1227730 ECM Information $8D (gearhead-efi.com)

Gearhead-efi link for 1228062 Information: 1228062 ECM Information $4E (gearhead-efi.com)

Dave,
It's been a bit since I've had time to work on it. I have a question. On the pins in the "1228062 to 1227730 pdf" you posted, has "Note #1" I don't understand what I am suppose to do. It looks to be, cut them off, and twist together, then what?

Thanks, Pat

Quote:

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Originally Posted by TCoupe

Dave,
It's been a bit since I've had time to work on it. I have a question. On the pins in the "1228062 to 1227730 pdf" you posted, has "Note #1" I don't understand what I am suppose to do. It looks to be, cut them off, and twist together, then what?

Thanks, Pat

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Yes, cut them off, splice together and change your knock sensor to a 90-92 Camaro 5.7.
You don’t want to have 2 knock programs. Your ecu won’t be to happy.