349 CI on the cheap

We used a 350 shot on a set of KB's, so it's not so much the material of the part but more getting the NOS/fuel mix right and they all will live. NOS will wipe out the best pistons, as it doesn't discriminate. Usually when it does it usually means that something else is wrong, weather it is timing or fuel or the wrong NOS pill, but something is out of cink.