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Read the rules:

Myself, and the other mods have been very nice and lenient with the rules. We have been deleting threads, and giving out warnings. Some members didn't get the clue and re-posted over and over... Now ANY member buying or selling in this section will be banned... No IF's AND's or BUT's.
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Beginner Forum Rules - EVERYBODY read! (old and new members alike!)

Beginners start here. Once you have 30 worthwhile posts (off topic doesn't count) you may post outside of the Beginner forums. Any "whoring" (posting simply to raise your post count) will return your count to 0, or result in a ban.

These are the rules. Read them. Live by them.

1) Absolutely NO flaming! "Flaming" is an outright attack on a member. ALL questions are encouraged to be asked here, no matter how basic. Members with over 30 posts will be subject to a ONE WEEK ban if caught flaming in this forum (and yes, moderators can read deleted posts). Members with under 30 posts will be subject to a ONE DAY ban.

2) Use appropriate language. Racial or sexual slurs will not be tolerated. A ban will be issued at the discretion of the staff.

3) No items may be sold in the Beginner forums. Any "for sale" threads will be deleted.

4) Temporarily banned members will be PERMANTLY banned if they are found posting on another account.

The rules can and will be added to. Any updates will be marked in the title.

The rules for the overall forum can be found here:
Read them. You will be expected to follow them.
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F22A6 Supertech Valve size question

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    F22A6 Supertech Valve size question

    So I'm looking to pick up my Supertech springs and valves for my F22A6, on their site they have two sizes for the intake valve, one is 35mm dished and the other is 37mm flat. What is the difference between the two besides the obvious size different and dish vs flat. If I pick the bigger 37mm flat would I have to do head work or would it be just and install and go kind of situation.
    Appreciate any answer and input.

    Ya, the "modified" ones are larger and flatter to improve air flow etc etc.


      Okay so unless I wanna have the heads ported out, I should just get the 35mm dished


        Originally posted by Stubborncb7 View Post
        Okay so unless I wanna have the heads ported out, I should just get the 35mm dished
        Yep, just get the OEM sized ones.