Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

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Old 06-13-2013, 11:48 AM
bearius's Avatar
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Question heads :)

hi is there a difference between the heads for an 6.5l diesel and the 6.2l ?? is there any reason to put the 6.5 heads on an 6,2 ?? the 6.5 is from an 93 turbo and the 6,2 is from an 88 j code
 
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Old 06-13-2013, 02:24 PM
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6.5 heads have bigger precups and make for a little more power.
 
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Old 06-13-2013, 05:03 PM
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There can also be a difference in injectors between the 2.
 
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Old 06-14-2013, 05:11 PM
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