Hey peeps,

 

How can I tell what injectors are fitted, where do I get bigger ones if I need them, and how do I fit them?

Or have I got it wrong, it sounds like pinking when I turn the boost up to around 15psi and give it a boot full.

 

Cheers:wacko:

you probably just need an ECU/Re-map.

Turn it down buddy..

 

Z1 supply injectors quite cheaply, but you'll have to pay postage and import duty - so if its just injectors you want, you'll probably find them as cheap in the UK. Your standard injectors are 370cc, so you probably want 5-600cc's to handle that extra boost.

 

Be careful with that pinking - its the sound of your pistons melting!!

so where would you get them from in the uk ?

Not sure where you would get them, but probably drift works or sumo would be able to supply.

 

If you have an older model zed you'll also need a new fuel rail too - might be as simple to get them from Z1

i have a 94 s2 i think there side feed injectors

http://www.z1motorsports.com/product_info.php?cPath=6_17&products_id=43&osCsid=1e9d0ec3f1e75d9bc64442a0dfafb4e1

 

Should be less than 700 quid all in..

Are they easy to fit?

Fitting the injectors is easy, but you need to remove the plenum which is a PITA first time. If the injector fixings/screws are corroded then its a pain. I just fitted a new fuel rail which made it a simple job.

 

I bought my Nismo 555 injectors on here used, if your not in a rush wait for a set to come up. But get them tested before you fit them.