[What racing bucket seats fit into a 280z?]

When they do come in please include some pictures I would really like to see the final product.

[What racing bucket seats fit into a 280z?]

Which of these bucket seats will fit my 77 280z?

 

Sparco EVO 2/3

Bride VIOS 3

 

How should I mount the harness, to a roll cage or a harness bar?

 

Here is the roll cage I was looking at: http://www.jegs.com/i/Jegster/550/942601K/10002/-1?parentProductId=753931

 

I only plan on racing it once in a while at the local drag strip, which doesn't require me to have safety equipment in the Datsun until I am running 11.49 and below. 

 

This car is a daily driver and I want to switch the miata seats that is currently in it out.

[Fiberglass door panels w/speaker holes]

If they are still available I'm down for a pair, I just need to know the pricing.

 

EDIT:Typo

[Soldering tool help]

I am going to be picking up a soldering iron soon, (I already know how to solder) but what is the difference between lead and lead free? Is there an advantage to using lead/lead-free? 

If I am going to use lead solder, what is the best kind to use? (60-40, etc)

 

 

How should I keep the soldering tip clean?

 

What other tools should I pick up to work on my 77 280z?

[Rear defroster help!]

12/28 I received my Datsun 280z as my first car. The Rear defrost does not work and I am wondering if I would have to get a whole new rear window or just a rear defrost relay?

 

 

The problem is that I can not find if the defroster relay is the item I need, google search results me in only finding the switch.