10-24-2003, 11:28 PM
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T2 Bored.40 over ,to hone or not?
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Guest
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Some opinions for my situation,and any type of comments are welcome.
I have a 89 T2 bored .40 over that blew a head gasket,looking inside my #4 cylynder there is a scar from top to bottom of the wall,depth seems moderate and looking from the front its at the 2 oclock position(the scar).
The engine DID NOT have a wet/dry test, so if the rings are bad I do not know.
There was evident from the old head gasket that the 3 & 4 and the 1 & 2 were bleeding compression into each other.
The engine at one time was rebuilt about 10,000 miles ago ( stated from the previous owner) was all balanced and blueprinted,but I can't talk to him since he moved to Texas and I do not have his number,nor do I know him,so I am without confirmation all that was done to this engine.
Here is my thoughts.
Option #1. Go with a new short block,reman with stock parts for $1250.
Option #2 Go with a new (used) T2 block,rebuild all over again with another block that not at the limit like mine is being .40 over.
Use whatever I can from my T2 block,like the rods and crank or sell them off to lower overall cost to buy new parts to begin again from scratch.
Cost estimate unknown...What range do you think we are talking about here?
Option #3 Take my T2 block to machine shop,have him re ring and hone engine,and re-spec all my components,along with cleaning the block and take the chance at compression not being totally "sealed".
Kepp in mind for in all these options decisions...
I have a Super 60 setup totally complete along with a nicely polished,pressure tested, planed, ported head ready to be thrown onto this short block.
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