How to keep the h22 secondary runners open all the time
08-02-2004, 10:10 AM
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How to keep the h22 secondary runners open all the time
I just wanted to make sure my setup is running the way it should. I have an obd1 JDM h22 in my 92SI hatchback. I have the Hondata s200 with an h22 basemap. Car runs very good with this map. I can hear vtec, but it doesn't seem to be as loud as when I used to own a 1996 Prelude vtec.
Here is how I bypassed the secondary runners because I knew Hondata didn't need to be wired for those runners. I was told by a few shops that all you have to do is run a vaccuum line from that device from the valve to any port on the intake manifold and they will remain open at idle and into full throttle.
Is this correct? or how should I go about keeping them open all the time?
Here is how I bypassed the secondary runners because I knew Hondata didn't need to be wired for those runners. I was told by a few shops that all you have to do is run a vaccuum line from that device from the valve to any port on the intake manifold and they will remain open at idle and into full throttle.
Is this correct? or how should I go about keeping them open all the time?
08-02-2004, 11:18 AM
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Re: How to keep the h22 secondary runners open all the time (ITRpwrdEG)
I am running a socketed P28 ecu from Hondata with an h22 basemap. I am starting to think that the secondary runners have been closed the whole time, even though you can still hear vtec, but it's not loud. On the dyno, my car fell flat on its face after 4800, even though horsepower climbed a little bit higher.
I just want to know how you bypass it and run them open all the time? I know you loose a little torque, but with an h22, you can't really tell the difference.
I just want to know how you bypass it and run them open all the time? I know you loose a little torque, but with an h22, you can't really tell the difference.
08-02-2004, 01:21 PM
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Re: How to keep the h22 secondary runners open all the time (ITRpwrdEG)
Your best bet is going to be split the intake manifold in half and just remove the butterflies altogether. You can also gut out the sandwich piece and other sides and create a rather large plenum.
08-02-2004, 01:52 PM
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Re: How to keep the h22 secondary runners open all the time (This One)
Thanks,
I was pretty sure it was just a vaccuum source to the valve and ur done with that, but I wasn't sure.
BTW - Keep up the good work with the manifolds. I like the variety that's out there even though they are all good in quality and performance, every one looks a little different.
I was pretty sure it was just a vaccuum source to the valve and ur done with that, but I wasn't sure.
BTW - Keep up the good work with the manifolds. I like the variety that's out there even though they are all good in quality and performance, every one looks a little different.
08-02-2004, 02:25 PM
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Re: How to keep the h22 secondary runners open all the time (ITRpwrdEG)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ITRpwrdEG »</TD></TR><TR><TD CLASS="quote">
BTW - Keep up the good work with the manifolds. I like the variety that's out there even though they are all good in quality and performance, every one looks a little different. </TD></TR></TABLE>
thanks Alot, keep an eye for more thing to come.
Our new website should be launched this week
BTW - Keep up the good work with the manifolds. I like the variety that's out there even though they are all good in quality and performance, every one looks a little different.
</TD></TR></TABLE>thanks Alot, keep an eye for more thing to come.
Our new website should be launched this week
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