Searched everywhere and cannot seem to find anyone selling oversize pistons for the 1983 Civic 1300.

I am about to overhaul the motor due to low compression (95/95/100/95)and with 151,000 miles I am sure i will have to bore the block oversize.

I tried the miracle Auto-RX magic oil treatment but I think the rings are too worn for it to work. Valves are adjusted properly also.

The car idles so all over the place I have decided to throw in the towel and do the overhaul. I want the car to have enough power to at least run the A/C. The way it is now I am sure it would kill the motor if the compressor came on.

Help!