cam
 

i have a 306 with canfield heads holley intanks and a ultradyne cam 565 lift 288dur i have a tko with 355 gears the car has ran 12.18 113 mph. i just got a c4 with a tci 3400 -3800 stall and 430 gear should i change the cam or is this cam good for this combo also the car is a nos car too so is this cam good for a auto and nos or is there a better cam it did a 11.13 @124 on 150 shot in 96 degree weather

Damn that sounds like a badass car you've got there. I can be of no help on your cam question, but I can try to direct you in the right place.
Ed Curtis of Flowtech Induction grinds custom camshafts specifically for your combination. You tell him what you have, and what you want out of it, and he will work the magic for you.
I'd suggest checking out what he can do for you. Heres a link to his site- www.flowtechinduction.com

good luck