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  1. #1

    Ferrera oversize valves

    Has anyone installed the Ferrera oversize valves in their supercharged engines and if so what results did you find...


  2. #2
    Also do you have to modify the pistons to suit the larger valves..

  3. #3
    Quote Originally Posted by seadooman1 View Post
    Also do you have to modify the pistons to suit the larger valves..
    PM Nils Castillo from RUDE Performance. Trust me he can answer your questions about this topic. If you want to make points and get real good Info from Nils......He's Favorite food of choice is KFC (Kentucky Fried Chicken) just helping ya out Bro Tell him a guy named "Jammer 1" told you BTW.....it's Original recipe like the colonel made

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    The most interesting man in the world. Nils888's Avatar
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    Quote Originally Posted by seadooman1 View Post
    Has anyone installed the Ferrera oversize valves in their supercharged engines and if so what results did you find...
    The big valves flow more air. You will get much better acceration.

    You do need to machine the valve pockets in the pistons for the larger diameter

  5. #5
    SEE ^^^^^ I told ya "Kentucky Fried Chicken" will get him out posting He's all over it...like finger licking good

  6. #6
    Thanks guys. Looking at the pistons there doesn't seem like much material left to machine out. What do you suggest Nils..

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    The most interesting man in the world. Nils888's Avatar
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    Quote Originally Posted by seadooman1 View Post
    Thanks guys. Looking at the pistons there doesn't seem like much material left to machine out. What do you suggest Nils..
    I have done lots of stock pistons. They do get thin at edges.
    But I have never had any issues.

  8. #8
    How much is left on the edge.

  9. #9
    Greenhulk Grasshopah (DRC) HallPass's Avatar
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    Quote Originally Posted by Jammer 1 View Post
    PM Nils Castillo from RUDE Performance. Trust me he can answer your questions about this topic. If you want to make points and get real good Info from Nils......He's Favorite food of choice is KFC (Kentucky Fried Chicken) just helping ya out Bro Tell him a guy named "Jammer 1" told you BTW.....it's Original recipe like the colonel made
    sorry, but this is funny

    I laughed at that

  10. #10

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    Quote Originally Posted by Nils888 View Post
    The big valves flow more air. You will get much better acceration.

    You do need to machine the valve pockets in the pistons for the larger diameter
    If you don't machine the seats out you wasted your money...come on Nils you shouldn't forget that little fact

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