Our Specialty is in wiring JDM SR20DET, RB20DET, RB25DET, RB26DETT, CA18DET engines into US 240sx and our goal is to provide you with best and quickest wiring service for your engine conversion. Over the last 6 years we have been able to help over 2000 individuals and companies with their JDM Nissan engine conversions. Our experience is extensive and our customer support is the highest in the industry.

If you are planning a JDM swap into a 240sx, count on us for the best wiring service available.

NEW: FREE SHIPPING FOR MILITARY, POLICE, RESCUE PERSONNEL. A small Thank You, from us at Wiring Specialties. Simply put your ID in the order and we'll call to confirm.

- Most experience in the industry
- Tech Support nights and weekends
- Excellent Pricing


S14 SR20DET
S13 CA18DET
Harness Repair
S14 SR20DET

S13 CA18DET

Harness Repair

R33 RB25DET
S15 SR20DET
S13 SR20DET
R33 RB25DET

S15 SR20DET

S13 SR20DET

SAFC Install
Boost Control
R32 RB20DET
SAFC Install

Boost Control

R32 RB20DET


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