300ex piston help

[pineway]

I want to get more power out of my 300 but need some help. What is the biggest high comp piston i can get without resleving? Also do i need to bore it out if i get a bigger then stock piston?

Thanks

[Diedrich]

i know you can go up to .80 over without a bigger sleeve. yeah you will have to bore if you go bigger than stock but you will see the difference. its worth it

[pineway]

If i got a .80 over piston, what would that put the engine up to? Also should i get any others mods to go along with the added power?