NEW





V2 SPT flash tool
Now available for Mercury V6-V8 4 Stroke outboards 175-225 , 200-300.
We have 350-400 Verado tunes up to 450 HP.



Simon Peformance Technology has released an end user flash tool to upgrade your Mercury outboard PCM , ECU , ECM . Reflash your V6-V8 4Stroke outboards 175-225 , 200-300 , Verado , Optimax , Or EFI motor with one of our upgraded tunes. When you purchase our interface and software you will be able to upgrade your ECU without removing it. You are able to flash it with the upgrade then flash it back to stock anytime you would like. It works with windows 7 , 8 , 10 .


For more info click Here V2 MERCURY FLASH TOOL


Simon Performance Technology

Mercury Marine ECU, ECM, PCM repairs and programming (reflashing)

Simon Performance Technology is The world leader in repairing and upgrading all Mercury Outboard , Mercruiser ECU's , ECM's , PCM's . We are also updating and repairing all of the Mercury Marine Controllers , Vessel Veiw , DTS , Command Modules , Smartcraft , Axuis , Zeus , joystick , and Steering Modules. We can upgrade Yamaha Outboard , and Suzuki Outboard ECU's , ECM's , Control Modules. Your controller is Pre-tested, failures are identified, we implement our permanent rebuild solution for Long Lasting Reliability. Solving all current and known future issues. Rigorous Vehicle simulated Final testing is conducted prior to shipping your module .

WE ARE SO CONFIDENT IN OUR REBUILD SERVICE AND THE REPLACEMENT COMPONENTS WE USE, THAT WE INCLUDE OUR 1 YEAR WARRANTY WITH EACH REBUILD SERVICE.

Command Module
We can test , update and repair most of the problems with these Modules. Here is a list of things that we fix on a daily basis , water damage , Kill switch on , or a dead CMD Module .

Axius / Zeus / Steering
We can test , update and repair most of the problems with these Modules .

PCM555
We can test , repair most of the problems with these PCM's. Here is a list of things that we fix on a daily basis , water damage , shift faults , coil drivers , injector drivers , solid alarms , faulty 5 volt signal , or a dead PCM .

ECM555 We can test , repair most of the problems with these PCM's. Here is a list of things that we fix on a daily basis , water damage , coil drivers , injector drivers , solid alarms , faulty 5 volt signal , or a dead PCM

NON555 ( 280 style )
We can test , repair most of the problems with these PCM's. Here is a list of things that we fix on a daily basis , water damage , coil drivers , injector drivers , solid alarms , or a dead PCM .

Mercury XRI ( laser style ) We can test , repair Faulty fuel pump and injector drivers in these ECU's. When we rebuild them we replace everything that goes wrong with them with newer and stronger components so your ECU will last longer then stock.

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