DDT-011 Adaptor (2-Stroke)
EFI: 2.5 Liter Race (ROS) Digital ECU (square connector - see pics)
EFI & Carb ECM: 3.0 Liter 225 HP (square connector - see pics)
DDT-013 Adaptor (2-Stroke)
EFI: 2.5 Liter Race (ROS) Digital ECU (round connector - see pics)
DDT-028 Adaptor (2-Stroke)
EFI: 150HP, 175HP, 200HP, 225HP, Pro Max, and Super Magnum (1994–2005)
EFI: 300X 3.0 Liter Race
SportJets models
EFI: 280HP 2.5 Liter Race ROS (1999–2005)
Carb: 225HP 3.0 Liter (1994–1999)
Optimax: All models (2001–2005)
DFI: All models (1998–2000)
DDT-006 Adaptor (2- & 4-Stroke)
Optimax: Including racing variants like the 200XS, SST-200, 300XS, and SportJets (2007–2019)
225X EFI Pro Max
Verado I-6 (ECM 555, 2006 and up)
DDT-470 Adaptors (4-Stroke)
R-Series Mercury Racing Models: 60R, 150R, 200R, 250R, 300R, 400R, 450R, 500R
APEX Competition Models: 200 APX, 250 APX, 360 APX
ProXS, Verado, and SeaPro Models: V8, V10, and V12 engines
Other Mercury 4-Stroke Outboards: 40HP, 50HP, 60HP (ECM-70, 2010-Up)
75HP, 90HP, 115HP (ECM-70, 2014-Up)
150HP (non-Verado, ECM-70, 2012-Up)
175HP–300HP V6 and V8 (PCM-112, 2018-Up)
DDT-PRO includes 9 Adaptors (Most All 1994-2025 Mercs)
Includes 9 total adaptors to tackle most all 1994–2025 Mercury Marine or Mercury Racing outboards. From 2-stroke carbureted and EFI models up to 225 HP in the ’90s to DFI OptiMax engines (1998–2018) in 75–300 HP ranges, Mercury evolved fast. 4-stroke outboards grew from small EFI/carbureted units to mid/high-HP powerhouses. The Verado line (2004–present) added supercharged L4, L6, V8, V10, and V12 options from 135–600 HP. SeaPro delivered durable commercial-grade engines. Mercury Racing brought 2-stroke EFI, OptiMax XS, 4-stroke R-Series (250R–450R), and APX (200, 360) for race use. Recreational, commercial, or racing—this tool handles most all Mercury Outboards besides a few smaller motors.
The TechMate Pro DDT is designed to deliver all the diagnostic tests and functions described here, keeping in mind that not all functions apply to every motor, as some engines lack the sensors or components required to support certain tests.
However, where and if the capability exists within the engine, the TechMate Pro DDT will fully diagnose, test, and reset as described, ensuring maximum utility across a broad range of models.
The TechMate Pro DDT is a true upgrade over the legacy Mercury DDT, offering robust ECU diagnostics, advanced testing capabilities, and support for both legacy and modern engines.
Unlike the legacy Mercury DDT, which operated on fixed firmware and functionality, the TechMate Pro DDT is both upgradable via software and expandable via additional adaptors at cost. Will allow software updates and new features, ensuring compatibility with future Mercury updates and engines.
Whether you’re a DIY enthusiast maintaining legacy outboard engines, a professional technician servicing modern outboards, or a high-performance tuner optimizing a racing setup, the TechMate Pro DDT Scanner Tool is the ultimate tool for Mercury Marine and Racing Outboards.
All Kits are ready and ship immediately when ordered online. Additionally, feel free to call for overnight service.
Contact Mike at +1-714-697-1716 or mike@buckshotracing77.com with any questions or to order adaptors not listed.