CZP Eprom Chip

[gsrteg]

how does it work? if i upgrade injectors to lets say 550cc will this tune it? im a novice at this and i need new injectors either 370 or 550 and tune them with the chip? do i just plug it in and thats it?

[NolimitZ32]

If you get 370s you dont need a tune, if you gett 550s you do need a tune, my advice (and everyone else that has ever owned a 90s nissan anything) if you are rteplacing injectors do a little more work, replace the pigtails to phase 2 (new style) and buy new style (615cc is the closest to 550s) injectors, the reasons are endless and the difference in expendature is not nearly great enough to deter you from doing it. Finally to answer your question; if your ECU is completely stock you will need to de-solder your factory EPROM chip and solder in a chip bed/socket so that you will be able to install the tuned EPROM. You CAN'T solder the new EPROM directly in because you WILL ruin the chip.

[gsrteg]

i only plan on doing a few mods
-catless hks exhaust 2'5 or 3'
-i just want to turn up my boost to about 12 psi
-intake is already done
-and downpipes when i change the clutch sence there right there
thats all i plan on doing right now, but i want to run 550's just incase i do go for more power
so i should buy phase 2 new style injectors and pigtails? i dont know what those are ive seen them online but im not sure.
so if i did buy the eprom chip, il solder that in after i remove the old one and im all set for 550's? or i need to go get a tune and idk where i can even get a tune around here.
i dont plan on many mods just a few, but if my turboes goes bad im at 59k which eventually they will i will upgrad them or at least get sport 500's and thats where the bigger injectors can come in.. i think. thanks alot btw im in desperate need of help no one knows about z32's where i live

[NolimitZ32]

I am not going into a step by step with you man, go read the "everything you need to know about the Z32" thread

[vulcanrush]

1) don't get a chip from czp
2) if you're only planning to run 12-psi, stick with the stock fuel injectors for now
3) get nismo740cc fuel injectors, don't waste your money with the 550 ones.

[300ZXttZMAN]

Welcome to NICO.

Look at SpecialtyZ.com

[Ziggy1621]

Before you just go upgrading things on the car, you have to think about what you want the car to do. Do you want it to:

A. Look good sitting still and have a cool list of products that don't really play well together
B. Be a fast, streetable daily driver
C. Be a really quick Sunday driver
D. Be a track car

I'm not being a hater, but of many peeps jump into forums and read a few things that sound cool and then go buying stuff. If u figure out what you want it to do when you're done, we can probably help you a lot more

[gsrteg]

why 740cc? i planed on the nismo 615 phase 2.. and im looking for a idk decently fast daily but i plan on lowering it on some mb battles. i only plan on doing full exhaust, chip and turn up my boost a little, thats all

[addicted4life]

Virtually the same price and no one ever stops going for just a little more power haha

[vulcanrush]

why 740cc? i planed on the nismo 615 phase 2.. and im looking for a idk decently fast daily but i plan on lowering it on some mb battles. i only plan on doing full exhaust, chip and turn up my boost a little, thats all

nismo740cc fuel injectors are the same price, and they're also easier to tune (some nismo555cc fuel injectors are actualy 615cc's, etc.)