Help identifying a T56
#1
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I have a T56 without a tag. The casting number is 13-86-065-902. I've tried Google searches but not finding gear ratios with this info. Any ideas? I guess I can do it manually but thought a chart would be easier. Thanks, 1
#3
TECH Fanatic
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Try calling up American Powertrain or another one of their vendors?