How can I see witch unit I have, 1227747 or 1228747 or ?
Hi
Newbie at this.
How can I see witch unit I have, 1227747 or 1228747 or ?
I have a unit from Dynamic EFI with port mod, but there is no label on the unit.
I need too know the number so I can get the right mask.
Can I read it out from the ECU, and if, how should I do that.
/John from Sweden
Do you have the chip that came with it? Should have four letters on it?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
I'm confused...
Do you have an ECM with the EBL installed or are you trying to install an EBL in an ECM?
From what I understand, once the EBL is installed it doesn't really matter whether it started as a '7747 or '8747.
The man who says something is impossible, is usually interrupted by the man doing it.
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