NMNorsse
OBS Enthusiast
My truck is a '88 5.7 K1500.
Today at the treasure yard I stumbled across an '88 C2500 5.7 and the ECU had a "Superchip" sticker on it. The chip in the ECU had a superchip sticker on it too. In the glove box the previous owner had saved the magazine ad for the ADS Super Chip stapled to the installation instructions. Original price was $51.95 in 1988!
The part number on the superchip is 78FJ5525YF
I can't find any specs or data for it online.
Is there any harm in trying it in my truck?
My ECU label says :
Serv. No. 1227747
860061 E180700340
16120061
Today at the treasure yard I stumbled across an '88 C2500 5.7 and the ECU had a "Superchip" sticker on it. The chip in the ECU had a superchip sticker on it too. In the glove box the previous owner had saved the magazine ad for the ADS Super Chip stapled to the installation instructions. Original price was $51.95 in 1988!
The part number on the superchip is 78FJ5525YF
I can't find any specs or data for it online.
Is there any harm in trying it in my truck?
My ECU label says :
Serv. No. 1227747
860061 E180700340
16120061