DSM injectors

Discuss topics related to the CA18DE and CA18DET series engines.
snowy_s13
Posts: 26
Joined: Mon Aug 14, 2006 8:50 pm
Car: S13 Silvia, CA18DET

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I'm trying to find injectors for my CA, the only thing i have left now before slapping on the new turbo etc. Just want to make sure, are DSM injectors straight plug and play or do i need a resistor, etc? Also would 550 cc be too big, i am getting my computer chipped etc with custom maps right after i get everything on, he should be able to dail them back without a safc right? Thanks


89'ClubK's
Posts: 244
Joined: Fri Mar 17, 2006 7:26 pm
Car: 89' Nissan 240SX

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Yes, DSM injectors are a direct fit. Wiring is the same, resistor doesnt' need to be changed, and use the CA O-Rings. Mine are 450cc though, don't know if they made a 550cc. 550cc injectors are not too big. Car will run a little rich, but that's ok.

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biosehnsucht
Posts: 1839
Joined: Thu Feb 26, 2004 10:20 pm
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Not all DSM injectors are direct fit, need to be sure they are low impedence or you'll have to bypass your dropping resistor..

The bigger you go on injectors the harder it is to maintain low speed drivability/efficiency, especially on a stock or modified stock ECU.

ca18det89sx
Posts: 59
Joined: Fri Aug 11, 2006 4:36 pm

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WUT YEAR DSM INJECTORS WOULD FIT 89-94 OR THE 2ND GEN 95-UP


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