Your ECU wont know what injectors it's pumping and it will run really bad.

 

How would I fix something like that?

 

reprogram the ECU.

 

or use a standalone EFI like SDS, MegaSquirt, etc, etc.

 

And you might want to go a little larger than 2.5" with the exhaust. I'm going to use 3.5", but mine is turbo.....

 

No need for all those fuel increase mods for a stock 300zx non turbo with only intake and exhuast. Also a 2.5 inch mandral bent exhuast is plenty big enough.

 

lets see you will be spending probably around $76598765986 per 1hp gain so i would either get a turbo or an older Z or just dont worry about going fast and just make it look really pretty the NAs are really a lost cause unless you go all out on them and going all out on them normally intails compressing them though i have also heard spray is a good way to go on an na



Post Edited (Nov 12, 12:25pm)

 

N/A + Nitrious Oxide Injection = NICE Horsepower

 

temporary nice horsepower.

 

I like to think of it as "on demand" horsepower.

 

I would consider it "on demand" when my engine will create 500HP when I put my foot to the floor. You run out of NO2 and you can push the nitrous button all you want and its no longer "on demand"

 

24ounce...don't write of NAs too quickly. Some of them have turned into HP machines that get some real attention and real performance.

BAADZ...you have more to do than just inserting new injectors. Others have don't it if you are up for the challenge. Search, read and understand what you are getting into. It isn't easy.

Personally, I am a year+ from going there. Too many upgrades, not enough time/money.