INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

lq4 or lq9

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Old Jan 23, 2010 | 07:35 PM
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Default lq4 or lq9

how can i tell without pulling heads which one i have the number on the block is 12577184
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Old Jan 23, 2010 | 09:13 PM
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blocks are the same between the two, only way to find out is to pull the head or if you can at least pull a spark plug and see if the piston is dished. A quick search would of gave you the same answer just to let you know for next time
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