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GM Ecotec LSJ CNC

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Uploaded by on Jun 27, 2008

M2 is just finishing up it's CNC porting programs for the Ecotec LSJ (2.0L) and L61 (2.2L) cylinder heads. Here is a clip of the LSJ head in the machine.

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Autos & Vehicles

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Uploader Comments (m2race)

  • will the ecm adjust for the higher airflow?

  • You would have to find a shop to tune your car with the ported head. The stock tune cannot adjust to such a large change in airflow.

  • how much was it?

  • Pricing is $1100 to CNC your cylinder head. Gains of +60Hp and 30ft*lb of torque have been reported by customers with proper tuning.

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All Comments (3)

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  • Very nice.

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