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  1. N

    Fuel in oil question

    We've seem cracked return line also fill the case with fuel. Pull upper valve covers , if any debris in injector from removing lines vaccum them out install lines and start it look for leaks .
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    pressure in the coolant system

    You would want to have valves cut in if your piston to valve clearance is an issue . We always use the thickest gaskets available hence no issues , and it also drops compression slightly by using the thick gasket . Nldp
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    Possible Head Gasket Issue

    All have been fine to reuse just minor surfacing . Worst one we did needed 15 thousandths taken off while this isn't normal for most if anyone .
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    Possible Head Gasket Issue

    We have done more lly's than anything over the last 2 years they are all popped in the same spot . Some turned up some not . All have been passenger rear , looks like the sealing ring is being hit by the piston but I assume it only gets sucked in when it fails .The last one we did heads were...
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    LB7: head gaskets????

    If i recall forty thousandsth crushed . I highly suggest factory head gaskets.
    • NLDP
    • Post #6
    • Forum: LB7
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