Can you very easily run the np243? A friend has a 4wd gas 6L90 for sale. My '97&'98 are push button.You can very easily run the np241 behind a 07-10 6l90e. Swap out the stock 32 spline input shaft for a Dodge 29 spline input of the same year as your case(there was a change in the gear pitch around 95/96), and bolt it up.
Will the Dodge 29 spline input shaft from a floor shift np241 fit in a push button np243?