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  • Performance chip MerCruiser QSC 8.3 500 hp

    -15%

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    15% lower fuel consumption

      kw hp Nm
    Original 368 500 1799
    P-TRONIC 457 621 2269
    Wins 89 (24%) 121 (24%) 470 (26%)

    Description

    P-Tronic tuning boxes for turbo diesel engines can provide up to 30% more power and 35% more torque. They also reduce diesel consumption with equivalent driving. These benefits come with no risk to mechanical components. P-Tronic never exceeds the standards prescribed by car manufacturers and retains all the original safety features.

    Your MerCruiser QSC wins 121 hp and 470 Nm

    With the P-Tronic PT-A-35797 tuning box, you can exploit the full potential of the diesel 8.3 500 hp engine in your MerCruiser QSC. Its power increases to 621 hp (+ 24%) and its torque is boosted by 26%. All while cutting of the boat consumption by 15%.

    Secure connections

    The PT-A-35797 box connects to the of the injection system using connectors supplied by the manufacturer. There is no risk for your MerCruiser ? the box acts as a custom external reprogrammer and guarantees optimum operating safety.
    Customer opinions Fitting diagram Shipping conditions Exchange and return
     

    Fiat Bravo 1.4 T-Jet 120 hp: efficient acceleration

    Hello, thanks first of all to P-Tronic, who deserve to be better known. Their external reprogramming brought my consumption down from over 10L/100 to 8. The engine responds perfectly at low and high revs. The operating range is very wide. I get a lot of pleasure from my Fiat Bravo petrol 1.4 T-Jet 120. Acceleration is very efficient and standing starts leave the show-offs in their Golf TDIs behind! Joakim (Drammen, Norway)


     

    On Mercedes Sprinter : I'm very Impressed !

    To all at P-TRONIC ! We would like to thankyou for the great service in delivering my order! It arrived yesterday and I am very impressed with the speed it took to get here ! I installed it immediately and took my Mercedes Sprinter 213 CDI on a short run, on my familiar roads, and noticed the difference in the power up a grade that I would normally manage in top but I had power to spare ! So far I am VERY impressed ! Denis H., Ocean Shore, Australia


     

    I didn't recognise my own car!

    I bought a box-unit before leaving for my holidays because I only have a 90 bhp TDI (VW Golf VI 1.6) and I had to leave heavily loaded. I didn't recognise my own car! What pleasure in driving! Thank you and keep up the good work.  
 Paul M., Gerardmer


    See other testimonials »



    640.90 €
    754.00 €

    In stock - Free shipping worldwide!

    Delivered in 48 h by TNT.

      
    Made in Belgium
    Quality guarantee
      
    15 days to change your mind
    Satisfied or refunded
      
    Free delivery
      
    Secure payments
    Debit on shipping
      
    Five years warranty
      
    E-commerce quality charter
    Aquestion, advice, order ?
    +44 20 3642 2769 Local call price 7 days a week - 7.30 am to 8.30 pm
    Contact by e-mail and ask your questions
      

    15% discount

      

    Free delivery

      

    Reprogrammable box

      

    Increased engine reliability

      

    Original "plug and drive" connectors

      

    Five years warranty



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