Fit what?
Always provide the make, model, year and any modifications for your car when asking questions.
Welcome.
The answers to your questions will be found in the various forums.
Suggestions:
Download a Factory Service Manual (FSM).
Download electrical schematics for your car. PDFs are easier to read than those found in books. Some are in color.
Buy the book How to Restore Your Datsun Z Car by Wick Humble. It will save you hours of searching for "how to" info.
Focus on searching Hybridz as 99% of questions have already been addressed.
Start bookmarking Z car parts suppliers - there are many!
Remember these are 40 year old cars and will need restoration to be safe and drivable.
Join ClassicZCars.com website and search there as well.
Become well informed about modifications before asking questions. People will be more inclined to answer informed questions.
Search the forums.
Read the new member FAQs.
Useful Links:
http://zhome.com/
http://www.classiczc...com/index.html/
http://www.zcarparts.com/
http://www.arizonazcar.com/
http://www.jagsthatrun.com/index.html