I have a 2003 Nissan 350Z w/ a ZEX 100shot. With the 100shot I have test pipes, exhaust, and a plenum spacer. What else besides headers could I use to increase horsepower? Could I used bigger injectors, bigger fuel rails, bigger fuel pump, etc?

 

stickers...lots of stickers

 

Seriously, the mad scientist and I will have to go in and replace the piston rings you fried.


Sorry. I don't want be a complete ***. If you want more power, just go forced induction, or at least get it tuned.

 

headers, cams, twin turbos, single turbo, supercharger, meth, a good tune.

 

This will decimate all after you put about fifteen grand in it or more, and if we have to, overnight parts from Japan.
+1 for a tune

 

this will help your nos problem!

It's your fuel map, it's got a nasty hole, that's why you're unloading in 3rd. Lengthen the injector pulse another millisecond and you'll run 9's!

 

2JZ no ****.

 

The questions you're asking are extremely general and shows you haven't bothered to actually search/learn.

I suggest you start reading around the forum for some ideas on how to modify your car. Once you have a basic idea, dig deeper and read more about particular mods you found to be interesting. Once you actually get to that point, you'll see why the responses here are the way they are.

I'll answer your question, though: depends on your budget.


BTW, this will probably be the only nice post you'll get with threads/posts like your first post. Take my advice, stop posting, and just read.

 

If you're willing to take the risk, go with a bigger shot. Some people have ran 150 shots on stock block.

 

You can probably already smoke all the boosted Z's with your 100 shot so what more do you want?



Seriously get some headers, Off bottle my crawfords gave me around 4hp roughly lol, but on the bottle I got another 17+hp at my usual bottle pressure.

 

Or pull 100 shot of Z and put on a RSX and go for KOTS!


http://www.youtube.com/watch?v=BsW448mBgFQ

 

meth inj and bump up your a/f some