Hi guys

Long story short - engine is getting taken apart/put back together because of an oiling mishap. Wondering if this is the time to make some changes.

Problems:
1. When I rebuilt the engine last time (2000km ago?) the rings were really loose in the bores when I went to gap them. So I think the bores are worn.
2. I drilled into the outside of my cylinder when removing a welsh plug incorrectly (again 2000km ago - it's fine at the current bore size).

OPTIONS!
Option A:
Slap her back together with the stock pistons I have, new rings, just a ball hone to get some cross hatch and call it good.

Option B:
Bore cylinders out to 86mm and sleeve the one with the drill mishap. Replace pistons with:
a. 3SGE/3SGTE/B2000/B18/2JZ pistons. The only ones I could get CR figures on are the 3S engines (thanks NME308!). Which are a bit low (6.7 for the T and 7 for NA version). Any ideas on the B2000 or B18s?
b. oversize 3TC pistons (apparently ACL do a set (part No 4MKRY2735-1.00))?


Constraints:
a. $$$$ (hahah)
b. time. I'd like these to be 'stock' pistons so I can get them locally/quickly.

Outcome:
This is turbo-ed. It's going through a T28 bush bearing, with a massive front mount. EFI (MS2) + wasted spark + wideband so relatively good fuel and spark control.
Would like 200-250rwhp on 98 with as little lag as possible (hence the avoidance of super low CR)