I have run spray Bar Oiling on both of my big motors. Both with .800" cams. Never any problems with wear and both are street cars. I think that setup helps cool the valve springs, which is good on a street car.....

68 cuda formula S 588" bb 5sp
70 CUDA CONVERT 500" 5SP (SUBLIME)
70 CUDA CONVERT 500" 5SP (PLUMCRAZY):TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!