hi all,

i am from Germany so sorry for my bad english. Lots of questions :)

I will buy a 1989 G20 Van with 350 TBI and i would like to swap that Enginge in my 1990 Caprice Classic Station with Olds 307 Engine.
Can anyone of you guys tell me, what things i have to be aware off?

I know that i will need an adapter for the Transmission, cause i want to keep my BOP th200 4r, instead of the th700 R4. Or will it fit, without problems? I mean what about the lenght of the drive shaft?

What about the Oil sump of the 350 TBI Engine in the G20, is it the same as the one they installed in the caprice with 350 TBI?

Does the Wiring Hanress and ECM from the g20 fit in the Caprice? Or do i have buy a painless wiring harness? If, what Ordering Number is the right one, for this Engine?

regards