3.1zxt

How much boost can I run on a dohc zc motor d16a9 it has 50 thousand miles and is running great.

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Doug HuntDoug Hunt

o0Quicksilver0o

its not boost its horsepower that matters. d series are good to about 250-260 whp but only 220-230 whp safely.

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My Current Best 1/4 Mile: 16.832 seconds
My car site

Polygon

Also, you only want to run as much boost as you can without getting detonation.

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scottsee

sigh. boost is boost. airflow is airflow. if you have 20psi on a turbo that flows 10lb/min its not the same as 20psi on a turbo that flows 30. to ask what psi to run. first let us know the turbo!!!

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DSM geek

Polygon

Exactly, boost doesn't equal horsepower, airflow does.

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