Rethinking my old 318...

keep the 318, could put on a set of 360 heads and change the pistons to put the static compression wherever you want for the larger chamber volume. www.aeroheadracing.com currently has some good prices on cylinder heads, may have a warranty to back them. Used heads are a crap shoot. Many other vendors out there, don't be hasty and do some research. Many 318 builds and links on this forum, just word search.