i need some help for my billed up. i have 67 225 and it is going in my dart the car has 83/4 rear with 410 and is striped down lite.my goal is high 11 12 with no2 is there sores for forged pistons or do i have to have them custom is there some setups you all will let me in on this is my first slant thank you all this is a cool site

I don't know if anybody still sells stock bore slant forged pistons, but if you bore it out so it'll take 2.2L 4cyl pistons and use 198 conrods, there are aftermarket forged pistons for those, such as MP for example.