you make a good point with the metal circulating around the engine, hehe
that does make all my attempts pretty much useless. although i've never seen any signs of metal deposits in my
oil, i use a magnet everytime. this makes me a little confused, but i suppose i could have overlooked at some point. when i replaced the lifters, i didnt have the means for checking the lift, nor was/am i savvy enough to think about checking it this way. im pretty much a self taught first timer. 2 years ago i didnt know the AC compressor from the starter, so i think im doing pretty well. the lifters were sticking and wouldnt shut up...it made the car run like **** (surges and flat spots) not to mention the backfiring that still occurs. basically the lifters were changed because i rely on my car and i had to do something...i mentioned the new pushrods, rockers and springs because if i WERE to install a new cam, that would be the safest way to ensure nothing else would fail instantly. meaning... it's about everything i can replace without pulling the motor, aside from a new pair of heads that would just blow out my bottom end like nothing. but like you said... if it is a worn cam lobe; there is metal moving around in the engine making my efforts futile. guess ill save my pennies for a 355sbc 385hp. anyone know where i can find the cheapest bare block rebuild? i dont need the heads, intake, carb,
oil pan or any of the accessories. just a rebuilt hi perf block. something reasonable like a 9:5 with moly rings, and a compcams XE268 cam.