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Need to change valve springs with Toda A camshafts?

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Old Mar 14, 2004 | 04:52 AM
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Edward's Avatar
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Default Is Toda A cam need to change valve spring?????

I have already install Toda A cam. Do i need to change Valve spring?? If i don't change, what's happen in the future. Thanks a lot!!
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Old Mar 14, 2004 | 04:56 AM
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Default Re: Is Toda A cam need to change valve spring????? (Edward)

I don't think so.. Just don't go over the stock rev limiter to be on the safe side.
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Old Mar 14, 2004 | 05:47 AM
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Default Re: Is Toda A cam need to change valve spring????? (Edward)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by misfit &raquo;</TD></TR><TR><TD CLASS="quote">I don't think so.. Just don't go over the stock rev limiter to be on the safe side. </TD></TR></TABLE>

You are correct!!!

http://www.todaracing.com/prod....html
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Old Mar 14, 2004 | 12:53 PM
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From: Atlantis
Default Re: Is Toda A cam need to change valve spring????? (Edward)

I have toda a's in my itr. Stock itr valvetrain is fine.

If you will be going over 9200 rpm, then you might want to upgrade the valvetrain.



Awesome cams.
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Old Mar 14, 2004 | 07:48 PM
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Default Re: Is Toda A cam need to change valve spring????? (Black R)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Black R &raquo;</TD></TR><TR><TD CLASS="quote">I have toda a's in my itr. Stock itr valvetrain is fine.

If you will be going over 9200 rpm, then you might want to upgrade the valvetrain.



Awesome cams. </TD></TR></TABLE>

THats wut i herd too.. "Stock itr valvetrain is fine"

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Old Mar 14, 2004 | 07:53 PM
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Default Re: Is Toda A cam need to change valve spring????? (Black R)

No
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Old Mar 14, 2004 | 08:42 PM
  #7  
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From: Atlantis
Default Re: Is Toda A cam need to change valve spring????? (Edward)

http://filebox.vt.edu/users/echi/todaa.JPG

VTHokie's plots on drop in and then with tuning..... I'll try to find a stock itr plot for comparo's sake.....
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Old Mar 14, 2004 | 09:03 PM
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From: Atlantis
Default Re: Is Toda A cam need to change valve spring????? (Black R)

found a stock itr dyno plot on the same dyno. Thanks to jack:

http://p1auto.com/forum/viewto...7500e
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