Hi! I have some mazda 323 GT-R injectors (2ohm) with part number 195500-2610. now my question is if they fit in my 2001 miata. is it necessary to put in a resistor if they fit? if its necessary what risistor is needed? I´m running an e-manage blue...

 

What flow are they rated for?

 

440cc

 

Oh, 2ohm. Yea youd need a resistor but not if you run a megasquirt.

 

can you tell me what type of resistor I need??

 

http://jgsturbo.com/mx5bp.html

 

the GTR injectors are the same as fitted to the Toyota 4AGZE engines. the red top injectors are officially rated at 365cc not 440cc. Having said that though my 330's flow around 380cc so real world flow on th ered tops may be over 400cc...and yes you will need to use a resistor box to get the impedance right

 

OP, have you had them cleaned and flow tested yet? if not do yourself a favor...