hi guys im building my h22 head for turbo and i dont know if i should use ferrea roller cams or not.

Im going for around 500 hp and can I use the bc turbo cam with those rollers or i need to buy another one

 

Stick with the stock cams with an aftermarket spring/retainer combo. The port on those heads is more than capable to flow enough air for 500hp, and the stock cam matches up well.

 

There's more important things to get first than cams. Ex: Pistons, rods, and possibly a sleeve job.

 

Way to assume. He asked about the head, not the bottom end. How do you know what he does or doesn't have?

 

Thanks but i already have the bc turbo cam so will a stock one perform better then the turbo cam and what about my rocker arms i should keep the stock one aswell?

 

The block is fully built

Cp pistons
Carrillo rods
Darton sleeves
Arp main stud

 

if you have the cam already keep it simply and upgrade springs and retainers like one allready mentioned... roller cams and roller rockers are better by disign but not needed for what your aiming for.

 

My bad. Are you already decided on Ferrea cams?

 

I heard that using ferrea roller rockers will cause the engine to run sht at low rpm since its kills vtec is it true? And thanks alot for the replys:D

 

Yes, roller setups are usually meant for a single lobe cam. And "turbo" cams are not always better for power than an OEM cam. But it all depends on the setup. Manifold, turbo, downpipe/exhaust, all will weigh into the greater equation. Best way to know would be to tune on both sets of cams.

 

Would you advise me to use the ferrea or the stock one better for this setup and thanks for the reply

 

The Ferrea roller rockers are not a "need" for your setup and your current goals. It is money better spent somewhere else in my eyes. It would require a custom cam, and that would be a single lobe cam that would hurt low range drivability and power.

 

Alright thanks alot man