please help, confused.

[rbpwr240]

Need help finding out what injectors to get for my rb20det I read to only use high impedance saturated injectors then I could use 89-91 rx7 and mk3 injectors straight drop in but there low impedence please can someone point me in the right direction. what kinda car do i get injectors from that'll work right in the stock rb20 without moding??

[USMCgetsome]

you have to purchase a certain resistor. It's called a droping resistor it changes the impeadance of the injector. HIGH OR LOW. There's a guy that had one for sale here on the forum. Do a search about injectors and i'm sure you'll find it. Any top feed injectors more than 270cc will work on the rb20det. Search the forum.

[Carl H]

there is really no general dropping resistor, you have to calculate what you need depending on the resistance of the injectors the you plan to use.ive got some hi-flowed 7mgte injectors from rc and they have an impedence of about 2.8ohms but the rb20 ones have a resistance of 13.5, so i need a 10 ohm reistor to compensate.you have to measure and check or go with a tried and tested combo like the rb26 injectors and the resistor pack.

[rbpwr240]

question: is there a direct drop in replacement from another vehicle that I can look for cheap? if not how do you add a resistor to each injector? I appreciate the help.

[Sil240]

hey does anyone else have a resistor pack with there stock RB20?? I belive mine is a early rb20 cause it has RB20 on the timing cover

[240+civic=pimp]

There is no resister pack on an rb20det. THe injectors are high impedence. If you are putting on low impedence injectors then you need to buy a gtr resistor pack.I can get you one for $250I can also install it for you