Doug Herbert solid cam?

Well... The Lunati 283/288 will have more torque than the 528? I mean low end, throttle response.... If yes I'll try to get this one. I'm trying to find it in another shop.

I'm running these pistons: http://autopartsnerd.com/item.wws?sku=285NP&itempk=6084348&mfr=SEALED POWER&weight=5