Mercury ECU Repair & Upgrades

Custom Tunes available

  • MERCURY 3 CYL EFI 30,40
  • MERCURY 4 CYL EFI 40,50,60
  • 1.5 MERCURY OPTIMAX 75,90,115
  • 2.5 MERCURY 1996-2000 XRI , PROMAX 824003 A1-A32
  • 2.5 MERCURY 1998-2000 OPTIMAX 135-175
  • 2.5 MERCURY HI PERFORMANCE 11350 A48 - A63
  • 2.5 MERCURY HI PERFORMANCE 849849 A1 - A14
  • 2.5 MERCURY 280 ALL
  • 2.5 MERCURY OPTIMAX 2.5xs,200xs
  • 2.5 MERCURY EFI 225x
  • 3.0 MERCURY 1998-2000 OPTIMAX 225
  • 3.0 MERCURY EFI 225-250 , 1996 and newer
  • 3.0 MERCURY CARB 225
  • 3.0 MERCURY OPTIMAX 200-250 & xs 2001 and newer
  • 3.0 MERCURY PROMAX 300
  • 3.0 MERCURY PRO XS 225-250
  • 3.0 MERCURY 300X
  • 3.2 MERCURY OPTIMAX 300xs
  • MERCURY VERADO 135-200 , 200-350
  • MERCRUISER with ECM555, PCM555
  • 825753
  • 825754
  • 830044
  • 830046
  • 824003A1-32
  • EFIS69702
  • EFIS69801
  • EFIS69901
  • PCMBE0101
  • PCM0308M
  • PCM0309M
  • PCM0701
  • PCM0702
  • PCM0704
  • PCM0801
  • PCM0802
  • ECM5550202
  • ECM5550204
  • ECM0401
  • ECM0402
  • ECM0501
  • ECM0701
  • ECM0704
  • We also recommend our light flywheels




    Call for pricing   760-440-9334



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