348 stroke?

[6.5winmag]

how far can one bore & stroke a 348,and what would the cubic in be.for (pump gas)

 

[jim_ss409]

You can get about 440 cubic inches with a 4" stroker crank.
Here's an article about a 348 that was stroked to 437 ci.
http://www.hotrod.com/techarticles/engine/hrdp_0911_chevy_w_series_engine_build/index.html
This is a fairly radical example but you can build something milder.

 

[6.5winmag]

thanks jim_ss409