I have a few questions.

["Reaper"]

I just bought a 87 GN one owner car.Car has stock air box I want to do a cold air kit for it where is the best place to get one and how much are they?

The guy gave me a turbo chip for it but he was not sure on how to install it what are the steps that I do.The guy said that the top end was rebuilt with stiffer springs and up graded blue injuctors is the any else I need to have to use the chip?The car is very stock.

Thanks for the info.
Shaun

 

[84BuickGNYorkPA]

You would get a better response on the "general buick tech" area, this area is more for the block (engine) questions.
But I won't be a a-hole and not answer your question.
First off you will want to read all you can, all the threads offer lots of knowledge, after a while they will all steer you in the same direction.
Also I would read this site Vortex Turbo Buick Performance

Ok so to answer your question, Cold Air Kits

By the way, you can't just put any chip in the computer, it has to match the injectors that you have.
You will need a boost gage, scanmaster, upgraded fuel pump, hot wire kit (to the fuel pump). And this is just the start, congratulations on your new car!
Good Luck,

Chuck