1592 132AB0 engine overboring

[achy]

I compared the 1800 132 block I have with a 1592 (132 AB0) block I recently found and saw that the only difference was the bore. Seems that this block will easily accept the 84mm piston (instead of 80 mm it has now)
without any problem. The machine shop told me is easy since the two block use the same 79.2 crank.
It is true or there is any tricky point?
Achy

[Guy Croft]

Achy, hi!

You can do that, the Fiat TC 1592 is exactly the same block as the 1756 but just with smaller bores.

GC

[achy]

Many thanks Guy