This gsr piston can be use or not?(with pict)

[GTpuI]

Hope ppl can give oppinion.The picture below is 2 pcs of gsr piston.The piston got minor corroded.Can it be use or not.Only this side is corroded.
FIRST PISTON:

SECOND PISTON:

Can the piston no.1 or no.2 be used? If no.1 cant be use,how about no.2.Hope sifus can help me...Want to use this piston for Bolt On Turbo project.

 

[boyzone]

For me, I will not use it..
Just play safe and go to new part.. to avoid double job and $$

 

[khoyos]

can as the side part look ok, wont leak engine oil to combustion chamber.
but do u really want that inside ur engine while boosting? even a perfectly healthy engine can break...

 

[CarroTT]

wat happened to the piston ?
how come so many little holes wan ?
oso the left side of the got severe damage

 

[GTpuI]

Only one piston like this.Are there any shop just sell one piston only?

 

[AlucarD]

Piston with pinholes are indications of lean conditions in that chamber. Try looking around, I'm sure chop shops will sell you one piece from a blown motor. You should also check that particular cylinder for tolerences. Cheers

 

[GTpuI]

Got one more piston got little pinholes.

 

[GTpuI]

Help me...can second piston can be use?

 

[GT_AUTO]

buy new 1 lar bro.the sharp edges on the chip off part on the 2nd piston
can become glowing hot causing premature ignition.

 

[Booze]

Go get a new Piston

 

[GTpuI]

tq for advice...I made really wrong decision coz buy this useless piston.Can ppl recommend me where can i get the new one?I need 1 pc only?