DSM 450cc injector install on RB20

[TwinCityTech]

Anybody have experience with these injectors? I supposedly have to wire in a resistor box OR splice in a resistor on each 12v supply wire to the injector. Any info is appreciated. I searched and things r still a little blurry.

[BoostFab]

you got the idea. splice an inline resistor near the injector will be fine also.

[TwinCityTech]

Thanks man! Just bought 6- 10 ohm 10 watt resitors at Radio Shack under 7 bucks.

[Carl H]

do not use 10 ohm resistors, use something in the 6ohm range.10 ohms is too much resistance and can cause problems tuning.

[devil_child]

huh, I had no problems with 10 ohm resistors. the resistance measured across each injector of mine was like 3 ohms.... stock are like 11 to 12 ohms

Anyway, they are not exactly direct drop in, the fuel rail ports for the injectors have to be bored slightly, or you can be ghetto and just shove them in and twist till they seat.

[Carl H]

well yes they do work, but not well...after i changed over from a 10ohm based pack to a 6 ohm based pack it was alot easier to tune and have the maps line up.

[devil_child]

huh interesting. I'll try it.

[BoredDSM]

I got a set of 850cc off a gsx lol.