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6.0 block with l92 heads

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Old 09-27-2010, 02:11 PM
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Default 6.0 block with l92 heads

My valve train is making a bunch of noise, I have a 6.0 truck block(408cbi) with l92 heads a comp lsR cam with I- .620 lift, E-.618 with a 235/231 duration on a 115lsa I used my pushrods from my ls1 and they are comp 7.400 hardened push rods and the lifters are Ls7, and im using stock rocker arms. With l92 heads should I be using a diffrent length pushrod? or does anything stand out that might make it so loud? I remember my cam only ls1 being loud but this seems louder.



Thanks Jim
Old 09-27-2010, 03:03 PM
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You should measure to see what pushrods you should use.
Old 09-27-2010, 03:11 PM
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X 2 on measuring.

Its noisy b/c the push rods are either too long or short and the pre load is off.
Old 09-27-2010, 03:45 PM
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ok thanks guys I'll get a pushrod length measurer.
Old 09-27-2010, 04:27 PM
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http://www.texas-speed.com/shop/item...d=913&catid=51

You're likely just a bit light on preload!
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