75 ST compression


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jwaz
Posts: 9
Joined: Thu Mar 13, 2003 12:38 pm

Post by jwaz »

What is the normal compression (psi) on a 75 340 ST?
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Jeff
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nitrofa340
Posts: 16
Joined: Wed Jul 02, 2003 1:41 am
Location: USA

Post by nitrofa340 »

The compression on a 340 RS will typically be 150 with a good engine. They will still start/run decent with as little as 130-135,...but the engine will start to get hard to start if you drop down to 125.
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