I have a 76' 280Z and i am planing on shoving alot of air into the 2.8 via turbo or supercharger. so arises my question do i need to keep my mass air and put it before the charger or what? Also what other sensors do i need to put on the power plant, i want to keep my engine so getting a turbo motor is out of the question just because i have a good bit of work done to it. any sites would be helpful.

76' 280Z
when the guy in the rice sees you grin he'll find out why at the line

I think you are better off droping a turbo motor into your Z. It will certainly hold up better. You can check out HybridZ http://www.hybridz.org/main.htm. That site will give you a good start. You can also try giving the guys at Motorsports auto a call to find out what parts you need http://www.zcarparts.com/ (Motorsports Auto site).

If you want some advice on superchargers try getting a hold of Dave member name is 1TuffZ.

Also if you haven't tried using it yet. The search function of the site should give you some posts that are related to your question. Just click on the search link at the top of the page.