Hi,
I put a 450 ex Sanli Chonda on my Rover Regal 19. Its been good over many years and was easy to do. I had to put it crossways. Shaft did not need any modification. There was some redrilling of the holes in the alloy base. Its still only 19 inch but thats slightly better than 18 inch. But that motor looks even bigger.
All the best
Jeff
.
