Line bore machine is working

[Steve V]

 

[750H.P.V6]

Quality machine work is the key to the longevity of any engine build.

Neal

 

[Marcin Rybnik]

Is it necessary to have the heads torqued on the block while line boring. Or is that a myth?

 

[TurboTGuy]

Is it necessary to have the heads torqued on the block while line boring. Or is that a myth?

I've never heard of that.

 

[Boost231]

Never heard of anyone doing that. Should have zero effect.

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[chasmat2316]

I would think a 109 block would move around a little with heads torqued