Mugen ECU and Valve Spring Set....
#1
Mugen ECU and Valve Spring Set....
What you guys think about installing Mugen N1ecu and valve spring to get vtec to engage at 4700rpm and hit redline at 9100rpm....anybody try this set up yet?. I'm thinking about it and where can I get some and not break the bank.
#5
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Re: Mugen ECU and Valve Spring Set.... (Reid)
It was determined that Mugen valvesprings are indeed stock ITR valvesprings.
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Re: Mugen ECU and Valve Spring Set.... (Gansan)
Are you sure we determined that? I remember translating/quoting from the Mugen literature where they clearly state that they are different/reinforced.
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Re: Mugen ECU and Valve Spring Set.... (B2FiNiTY)
The mugen valve springs are the same as stock ones. Don't get the ECU unless you have other mods.
I thought they were stock ITR springs that have been heat treated to handle high stress at longer intervals?
We can verify this buy looking at the grain structure of the metal under a microscope. If anybody wants to donate to me a sample of a Mugen valve spring, I can varify this.
Oh, and I'll need one stock ITR spring as well to compare.
[Modified by Tommy_Gunns, 8:28 PM 3/16/2002]
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#8
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Re: Mugen ECU and Valve Spring Set.... (Rob1035)
you can make power past 8200 on itr cams. cam gears will do the trick. and if you rev past 8200 and shift to the next gear you will be in a strong power band of the itr cams, so my conclusion is yes raise the rev limiter but not on a stock motor, it will do nothing
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Re: Mugen ECU and Valve Spring Set.... (Reid)
Esteban Gonzalez was the one whose first-hand account revealed that Mugen valvesprings and stock ITR valvesprings are one in the same. Though I'm sure the Mugen valvesprings come in a nice Mugen box. Maybe when they mentioned different/reinforced they were referring to the box?
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Re: Mugen ECU and Valve Spring Set.... (Bob#455)
I used to have Mugen Valve springs, then it went BUST on me.. I cracked one of them. Now i use Toda Valve spings. What is the Diff between Toda and stock R valve springs?? Can anyone explain?
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cloud0084
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05-13-2010 04:51 PM