Does anyone sell off the shelf pistons in a .040" overbore with 11.0-12.0 compression ratio for a D16A6 or will I need to go custom? I have found .020" over pistons with the c.r. I'm looking for, and I can find .040" over pistons with the stock c.r., but I haven't found just what I'm looking for.

Also, for an autocross motor what rods would you recommend? I'm starting to look at building an E-Prepared motor and am working on a budget so I know what I'm getting into. I'm planning to spin it as high as 8-9k rpm. Right now I'm running up to 7800 with my stock motor in STS, but it seems to have an appetite for rod bearings. I'm guessing the stock rods can't take those kind of RPM's so I'm open to suggestions. TIA!