how far can one bore & stroke a 348,and what would the cubic in be.for (pump gas)
6 6.5winmag New Member Dec 21, 2010 #1 how far can one bore & stroke a 348,and what would the cubic in be.for (pump gas)
jim_ss409 Well Known Member Supporting Member 5 Dec 21, 2010 #2 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.
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.