okay i ave these cams but havent installed them yet. i am currently on an fp black with supporting mods except th cams and double pumper.

i dynoed at 455 whp, and my tuner told me im running out of feul. So i just bought a full blown double pump and cams as well. my question is do i need the cams to break into the 500s??? or will the double pumper alone do it?

 

Those are good cams..... U already bought them, why not just install them? Whether or not ur gonna make over 500hp is irrelevant, ur gonna make more power with cams, more fuel and a further tuning, than just with the fuel and tuning. They should let it breath better throughout the power band and up top. Also, If u want to rev it u might as well do springs and hats....

 

If you already have them then there's no need to question. Stick those bad boys in and see the results for yourself.

 

If you already have them then there's no need to question. Stick those bad boys in and see the results for yourself.

 

There worth the money man, they make good midrange hp and tq, but with your fp black will allow airflow to enter and exit the engine at a faster rate due to the longer duration, which will make you more HP and get you at your goal.
Now do you have springs/retainers to go with them??
If so put them in, if not do it at once, have the springs/retainers and headstuds installed at same time if you dont.