red fd3g

what is the purpose of them

streetdreamzny

iTrader: (6)

i think the purpose is 1600cc + 1300cc are different amp's and the resisitor lows the amp's for the 1600's but i'm not sure

CANRX7GX

iTrader: (1)

it ricks the ecu to thnking they are low impendence injectors.... or was it high?? now I don't even remember :S

Trexthe3rd

Typical large injectors are low impedence, and requires higher current to drive the solenoid. The stock injectors are high impedence, the stock/reprogrammed ecus and some programmable ecus do not have the ability to drive the low impedence injectors, so a resistor is added to increase the overall impedence.