A good place to re-build my engine neer bay area

[BayGN]

I have a 87 GN that has a loud knocking sound when its running.If anyone knows a good person or place to look at my car neer the SF Bay Area, I would much appreciate it. Thanks

 

[gnx7]

where are you located?

Is it a rod knock? Your torque convertor bolts may be loose... check that 1st.

-GNX7

 

[BayGN]

I live in Pacifica. Im pretty sure it is a rod knock, but i will check it out.