th350 electronic speedo??

[i_live_in_canada]

I just swapped a vortec 350/th350 combo in my 1990 Chevy and now I'm wondering how I can make my speedo work. I read something about swapping the speedo sender on the 700r4 into the th350 tail housing. but im not sure if that will work. anyone done this before??

thanks, Tim