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Thread: upgrading my fuel injection computer
          
   
   

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  1. #1
    kerker is offline CHR Member Visit my Photo Gallery
    Join Date
    Jul 2008
    Location
    Lake Havasu
    Car Year, Make, Model: 41 hollywood
    Posts
    14

    upgrading my fuel injection computer

     



    After 10k miles I am finished with individual throttle bodies. 1200 RPM and up was no problem. It's just the constant battle of the idle. 80% of the time it's perfect.
    Then a little distortion and the idle is inconsistant. I installed a new EM-TRON
    ecu and 8 coils. The engine has never run this good. It has 2 knock sensors and each cylinder is tuned to it's own liking. If one cylinder decides to knock, the ecu retards it till it stops knocking. As soon as the cylinder will take it back, it resumes the spark map. With sequential injection and phasing, it runs like a sewing machine. I built a trigger system using the stock distributor. Looking forward to it's first trip up the Pacific coast.
    Dick in Havasu
    305 ft lbs and 204 hp 304 cu in French block Isky max 1 on 108 centers
    Attached Images

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