well, the reason that i am asking is there is a member on here who had a 223 with rotomaster turbo setup bakc in the 70's and he said that he had a rod snap at like 10 or 11 psi. so i was thinking that if i could strengthen the botom end with some better rod bolts and rods and main bolts or studs, you could give a lil more boost and it handle it. see i am seriously contemplating putting a turbo on my 223 and i am doing all my research now so i don't bust shit later. any other thought that might help would be greatly apprecitaed.