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Citroën SM Injection modified management system

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Uploaded by on Jun 5, 2008

http://www.bs-autotune.nl
This Citroën SM with Maserati engine has a poor injection system. We modified it up to modern standards. It performs much better, uses less fuel, doesn't overheat anymore while AFR's make sense now and is a pleasure to drive.

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All Comments (4)

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  • what do you mean by "odd fire"?

  • come and do my v6 xm....

  • The D Jetronic in good condition is not so poor under 5000rpm, but the standard ignition is a unefficient and unreliable system...

    I think with a good injection+ignition management, the gain is specialy a better torque curve and fuel economy, more power only over 5000rpm...

  • You do not mention what horsepower and torque you have achieved.

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