Last year I bought an 89 Ram50. I was told truck had an 83' 2.6 and manual transmission swapped in. Transmission failed a few months ago. Ive found an old km132 narrow block transmission, but it is full of rust. I found a wide block km132 out of a starion. I need to check engine code because, im starting to think my truck has the 2.0 g63b engine in it.Im either going to have to rebuild transmission myself, or find a bellhousing adapter. Not sure what to do.