I did it.
 

I finaly put my 049 and 781 heads on with steel gaskets. I took it out today and got 53 mph out of it. (hoping for more like 55) It did 50 mph before but took forever to get there and if condition weren't right, It wouldn't do that. It also gets there alot quicker now. before it would hit 45 somewhat fast and then take a mile to get the other five out of it. Now It must take a 1/4 mile to do 53. I really liked the way it run. Has some rpms. Before this 454 run like it was out in the back Fourty plowing a field.It runs. I'll run it some more, If I'm still impressed after this summer, I'll overhual it and do it right instead of Sell it.

Thanks for you help everyone.