Brief history: 302 short block purchased and taken to machine shop. They bored it .060 over and said everything looks good ( this was in 2010). I ran the engine with probably about 200 miles on it and then it sat for years. Currently I have rebuilt the top end using the edelbrock estreet heads performer cam and intake. My concern is the integrity of the cylinder walls. I just drive the car to cruise-ins and Sunday drives. My question is am I safe with this block or should I quit throwing money into this block and look for another one.