C'mon Guys.......keep an open mind.
If you dont want to do the swap yourself, contact Skip at Excel Automotive in Durham North Carolina. He has done numerous small block into 126 swaps. They all have been very clean swaps. He normally uses tuned port Vette and Camaro engines with the GM tranny.
Mercedes Benz Master Tech
ASE Master Technician
Owner of "Behind the Star Inc."