Will "finish" hone require new pistons
Thread Starter
TECH Veteran
Joined: Aug 2002
Posts: 4,055
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From: Hartsdale, NY
Will "finish" hone require new pistons How much is usually taken off with a "finish" hone to clean up the bores...should this be done with a torque plate?
Does this require new pistons and rings?
Does this require new pistons and rings?
Re: Will yes...needs to pistons (oversize for the clean up .. can be 0.005", 0.010",....0.030"...etc)
any good shop will use a torque plate when working with the bores (my shop already told me they would be buying one for when I do my LS1 block).....
any good shop will use a torque plate when working with the bores (my shop already told me they would be buying one for when I do my LS1 block).....
Thread Starter
TECH Veteran
Joined: Aug 2002
Posts: 4,055
Likes: 1
From: Hartsdale, NY
Re: Will OK great.
Since our aluminum blocks have steal bore liners that are cast into the block, I thought .005 was the most you could finish hone these pups....
.003 is out of the question with a cast-in liner, right?
I have a person trying to sell me a block that purports to be "never used" ...I suppose if it were a used block, I could measure the bores to see if the block has been "finish honed" .005, right?
Since our aluminum blocks have steal bore liners that are cast into the block, I thought .005 was the most you could finish hone these pups....
.003 is out of the question with a cast-in liner, right?
I have a person trying to sell me a block that purports to be "never used" ...I suppose if it were a used block, I could measure the bores to see if the block has been "finish honed" .005, right?
Re: Will On a 99+ block, you should be able to bore it about .015 and still be safe. You should definitely be able to tell if the bore is .005 oversized w/ a bore gauge. You also need to make sure its crosshatched correctly so the rings will seat.
