Thanks for the replies.
Joe H,
I didn't know about lowering the radiator when moving forward provides better fan coverage. From what I can tell, the distance between the water pump and the crankshaft is the same for the 250 and 292. The distance between the water pump and the block deck is greater on the 292. Hence, the position of the fan relative to the crankshaft should be the same for the 250 and 292.
It is my understanding the 292 did not use an integrated head/manifold like the 250. I have photos of the 1977 and 1983 engines from the sellers and both show separate manifolds and head.
Hotrod Lincoln,
Thanks for clueing me in to the 250 and 292 using different water pumps and balancers. According to dimensions listed on Rockauto for Dayco balancers, the 292 balancer is approximately 1/2" thicker than the 250 (1.851" vs 2.355"). The crankshaft bore is the same for both - 1.245". The OD of the nose is the same for both - 1.763". Both balancers are neutrally balanced. The 250 balancer has a tad smaller OD than the 292 balancer (6.713" vs. 6.745"). So, they may be swappable. I'll look into it as an option.
What about the "Mexican" 292 engines? I read production was moved to Mexico ~1980. I also read the Mexican blocks are a thicker casting. Any credence to this information?
