What heads?

[ertoys]

I was given advice by a lot of you to go with AFR heads for my smallblock 355.

I liked the 180s 68cc straight plug because they would put my compression ratio rite at 10:5:1 and I do not want to have to run race fuel or octane booster.

Can I accomplish this with 64cc heads at 11:1 and aluminum heads
maybe using a little thicker head gasket?

I need heads fairly quick and it will be like six weeks for the AFRs so I need to know a couple of things first.

I have Heddmann elite headers and I would rather not have to buy new headers for the new heads.

Is there a #2 choice? if so what do you guys recommend?

Thanks,
Ed