What size injectors do i need for RRM tweaker kit, around 300?

Is there any stock injectors from another car (cheaper) that will allow for better flow and still idle with the stock ecu?

 

dood, goto a junkyard, grab some injectors off a 4g63t, u can get them for about 5 dollars.. im not sure what size they are but im going to use 330cc for my turbo setup, 2 more months, my badboy is gonna be a raped apeee rock on with your bad self

 

Impedance. I dont know what a 4G63T is but a regular 4G63 has low impedance injectors. Ours are like 18 ohms 4g63 is 4 I think. I have a set in the garage and they arent doing me any good. Plust they 4g63's are overall longer you will also have to mod the fuel rail. Not to mention the control signals for high and low impedance injectors is different. High impedance requires a constant low current flow to open and stay open where high impedance needs a high current burst to open and then a lower current flow to stay open.

In other words unless you are running a stand alone aftermarket ECU your factory one isn't going to last long or blow immeadiately if you start putting low impedance injectors on it. Think of it like stereo speakers, at 4 ohms it sounds good and your amp hardly sweating, 2 ohms its louder and that amp is cooking, 1 ohm and the amp is toast.

 

They're low impedence, ours are high.

For the record, I don't think I can even change to work with low impedence injectors without the resistor pack fix (which I will not do) and I'm the only one here running a standalone on his Lancer.

 

RPW stocks various injector sizes from 275, 310, 350, 390 and 450cc all direct bolt in to the lancer 2.0 engines. Dpeending upon the computer system being used for tuning it all works well.