im new with z31, but im already in love, how could i make my z31 faster with out spending too much money?Are there cold air intakes available?

 

Welcome to ZDriver!!! w00t!

Feel free to search as 99.99999999999% of all "how to make my Z faster?" questions have already been asked and answered.

Check out these three sites for a lot of good Z31 info:

www.az-zbum.com

www.redz31.com

www.xenonz31.com

 

You have an NA. You won't be making it much faster unless you're ready to drop a serious amount of cash.

 

bolt ons like the cold air intake don't do that much. this does include exhaust and such

 

shoulda got a fast car. something with vtec in it intake and exhaust is like instant 10 second 1/4 miles with the right amount of stickers

 

Let me recall... NISMO cams, ported/polished heads, Pathfinder upper intake, 240SX throttle body, K&N cone air filter, MSA headers, 2.5" mandrel bent exhaust (from headers back), all non-essential drive belts removed, e-fan, fresh tune up w/timing advanced, and premium gasoline.

All I managed to accomplish was to move the engine's advertised HP from the flywheel to the drive wheels.

The Dyno Results


The N/A Engine

 

cold hard evidence that upgrading the NA is a waste of time. I've made this post into a sticky.

 

you might want to move it

 

how can i bypass my mass air flow sensor on my 1985 non turbo 300zx

 

With a vein pressure converter or an aftermarket fuel control system. Neither are cheap. And why do you want to bypass it???