PSI Conversion Phone Numbers and Emails

Customer Service Number:

  • (732) 276-8589

PSI Conversion Emails:

Customer Service
Sales/ Reservations
Technical Support

PSI Conversion Contact Information

PSI Conversion Website:

PSI Conversion Help Center:

Corporate Office Address:

PSI Conversion
2029 Route 88
Brick Township, New Jersey 08724
United States

Other Info (opening hours):


Monday - Friday: 8:00am - 6:00pm ET

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PSI Conversion Rating Based on 1 Reviews

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Exchange, Refund and Cancellation Policy

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Summary of PSI Conversion Customer Service Calls

00:00 AVG CALL

Top Reasons of Customers Calls

Consumers Call the Most From

Why Do People Call PSI Conversion Customer Service?

Other Question:

  • “Test”
  • “I want to change the date of my testing”
  • “ASAP”


PSI Conversion Return Policy
PSI retains the right to refuse refunds for custom (i.e. PSI retains the right to refuse a refund if the customer has spliced/cut/modified a wiring harness in any way, rendering the harness ineffective. Buyers may exchange a harness that was ordered incorrectly within 30 days of the original purchase, buyer is to pay shipping, no restocking fee will apply. All products must be in like new condition and in the original packaging to be accepted for return. All PSI PCM/ECM units are backed with a ONE YEAR WARRANTY (12 months from original purchase date) against defects in material or workmanship. The defective product will be replaced or repaired at no charge in either of two ways. This warranty does not cover accident, fire, flood, theft, and Website are not responsible for damage resulting from electrical shorts, overcharging or other component defects in vehicle which causes damage or failure to unit.
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PSI Conversion Warranty
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PSI Conversion FAQ
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Top PSI Conversion Services

Shipping Service

Top PSI Conversion Products

Cable Harness, Har-1018 Cable Harness


PSI Conversion is a team of professionals that designs and produces Standalone Wiring Harnesses for transmissions and engines. PSI specials cover motors based on General Motors generations 2, 3, and 4 LS. PSI head office is located in Lakewood, New Jersey. Engine controller kits at PSI present a wide array of LS3, 7, and 99 models. SPI Conversion offers spare parts for a large variety of cars such as Ford, Mustang, Buick, Pontiac, and Chevy. Gauge Clusters by PSI showcases HDX and VHX instruments to choose from.

PSI Conversion reviews and complaints

PSI Conversion is ranked 343 out of 1029 in Equipment category

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