Block Cylinder Bore question

[Awd20l]

Hello everyone, I was looking at a short block on Ebay specifically the one below.

The block was first thermal/steel shot cleaned, magnafluxed, cylinders bored & finish honed to .50mm, deck surfaced for positive seal, NEW ARP MAIN STUDS installed and align honed. The crank was cleaned and magnafluxed, miked and inspected for runout, front and rear seal areas machined to insure proper sealing surfaces, oil holes radiused, micro-polished and finally balanced to within .25 grams. The connecting rods were thermal/steel shot cleaned, NEW ARP ROD BOLTS installed, and resized to factory specifications. This package is READY for your new parts & assembly.

My question is, what size pistons would I need to fit in this block? 0.020 over? Any information would be greatly appreciated. Thanks.


Lee

 

[Big Woo]

You will need +.020 pistons as well. However I would sugest that you buy the pistons first, then take your block to a machine shop and have your block finished specificly for the pistons that you provided.

Since it sound like you are new to engine rebuilding, I would further sugest that you hire a good machine shop with some Mitsubishi engine expierence to do the work for you, or at least have a freind who knows what to do help you along.