just gotthe same bug , I blew my 390 2 Fridays ago , and I am going into conipion fits waiting in my motor builder , tookout 2 hyperutetic pistons so waiting on 8 new forged pistons so I can drop back in . I",m gonna loose it if I don't do a hole shot quick like .. GL with the prodject mostley don't hurry that's when things go wrong , butn long nights never killed us when we were kids