sbc 350 305 tpi heads

me testing 350 10.5 to 1

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1987 trans am- 350Ws6 w/305 fully worked heads. Over10:1 compression

sbc 350 with 305 heads
installed a set of 305 sbc heads on my 350 sbc.runs great

woodgas 305 vortec heads on a 350 sbc block
woodgas can stand a higher compression ratio compared to pump gas. The thought is that 305 vortec heads (from a 1997 GMC serria) placed on a 350 small block would up the compression ratio and give favorable results when driving on woodgas. I have more time than money at this point so I decided to try and make the stock MPFI intake manifold on the 96 + vortec motors work with TBI without having to buy an expensive intake

chevy 350 w/305 h.o. heads
93 chevy 350 roller motor. stock bore w/flat top pistons comp cams extreme energy roller camshaft 601 casting 305 h.o. heads 58cc with screw in studs ported and polished new comp cams valve springs