86mm wiseco pistons in a 7 bolt?

[DiamondStar90]

hey would these pistons work ,i bought a set of good 9.1 wiseco 86mm mr2 pistons for 3sgte engine and was wondering would this change my displacment and what would i need to do to make this work as i think the mr2 pistons have the same wrist pins ,any info would greatly help thanks

 

[delta448]

3SGTE pistons have a compression height of 35mm and use a 22mm pin, same as a 7 bolt 2.0L 4G63.

I'm not absolutely sure, but I imagine that they could be made to work with some minor machining as long as the valve reliefs are adequately cut and the small end of the rod fits between the pin bosses.

The compression ratio will obviously be slightly higher than advertised for the 3SGTE since the Toyota head has a 49cc combustion chamber and a DSM head has a 47cc chamber.

Got any pictures or measurements you could post from them?