Just needed some advise from some of you that are running Ferrea valvetrain in your race engines.

I'm in the process of getting parts together for my build this season and I have decided on going with a full Ferrea valvetrain setup. I'm talking valves, spring seat locators, valve springs, retainers, valve locks, the whole 9.

My hang-up is trying to figure out what part number of spring I should be running. Ive searched and really cant find any useful info on this.

I'm running Skunk2 Pro1 cams in my head and it looks like the Ferrea part number of the valve springs that I need to use is S10064. Is there any guru's on here that can confirm this for me?

Specs on these springs are:
Seat pressure- 95lbs
Open pressure- 215lbs
Rate/inch- 305lbs
Coil bind- 19mm
Max net lift- 14mm

Thanks in advance guys.

 

bump. Still in for answers. TheShodan where are you!?!