[Ron1]

I did the same. Pretty much a stock block. Main girdle and that was about it. But after about 12-14 months it finally said "goodbye" in a big way. Racing Saturdays and Sundays, 8-12 passes per day. Sometimes major events...
I will guarantee you those blocks will not last and when they finally go, they will not find too many pieces. Unless you can afford to lose a motor from time to time, its better to be a bit conservative.

Ron