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lq4 bore size ?

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Old 05-21-2012, 11:29 AM
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I just got off the phone with diamond pistons and they told me they had pistons for my set up in 4.060 and 4.065. I thought 4.030 was as far as you wanted to bore out an lq4 6.0L iron block. Would you guys bore it out to 4.060 or 4.065?
Old 05-21-2012, 12:43 PM
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There are shops out there going .090 over with the iron 6.0 blocks. It's a matter of finding the right block that sonic tests o.k. Wall thickness wise. I'm going .065 with my ly6.
Old 05-21-2012, 12:52 PM
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I will be boring it out further then to 4.060 so I can get off the shelf pistons for it.
Old 05-21-2012, 02:42 PM
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Originally Posted by Che70velle
There are shops out there going .090 over with the iron 6.0 blocks. It's a matter of finding the right block that sonic tests o.k. Wall thickness wise. I'm going .065 with my ly6.
.090? holy ****.. what thickness does THAT end up at?



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