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  • MEFI 4B ECU GM DELPHI 12584052 (Front)
  • MEFI 4B ECU GM DELPHI 12584052 (back)

MEFI 4B ECU GM DELPHI (12584052)

RRP: $999.99 (You save $19.99)
ACD 12584052
5.00 LBS
Free Shipping

Product Description

The MEFI 4B ECU is a proven stand alone engine controller from Delphi Electronics. It is ideal for marine, offroad, and street rod use. It can control traditional small block, LSX and big block chevy engines utilizing a HEI Distributor and also works with the latest Gen III engines such as the LS1, LS2, LS3, LS7 and some of the 8.1L big blocks all which utilize individual coil pack ignition systems. 
This ECU has spark and fuel boost tables up to 15 PSI boost pressures


All products are free of charge via UPS Ground in the continental US only. Home or business addresses only. No “P.O. Box” deliveries.

Rush orders can be shipped for an additional fee.

For scheduling/assistance call: (714) 899-2311

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