Well after getting the right cam timing marks, car started on the first try. now the problem is the high idle, 1000 rpm at operating temp. any thing to do with air injection and is rubber is new on top. timing is at the outer edge of the specs with or without vacume and almost has a rolling idle ( bad injector?) new intake manifold gaskets, new chain, all new rails etc. maybe a dirty idle control valve? Thanks for any help in advance.