Balancing act

[Enrique Claure <spaninc@mail.entelnet.bo>]

Hi list, I had the pistons, pins and con rods connected at my local machine
shop. I put them on a precision balance to check them and here are the
results:

1. 1300.4g
2. 1358.8g
3. 1364.0g
4. 1353.0g

According to a friend that races cars he tells me that race guys match them
to 0.1g! He recommended drilling small holes in the bottom of con rod
counter weight. Any comments or
advise will be appreciated. Enrique