Maximum Lift Edelbrock performer rpm Heads

I am running Crane 10 degree retainers on my Eddie heads and with no shims the install height would be 1.86". I am pretty sure the limitation on lift is due to the retainers and springs those heads ship with. Some one like Moper, BJR Racing, or Ryan at Shady Dell would know for sure.

Also keep in mind that you won't be getting all the "theoretical lift" the cam has due to the lifter angle of a small block mopar.