k20 RBC intake mani. on a h22?
07-20-2009, 04:00 AM
#251
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Re: k20 RBC intake mani. on a h22?
if you dont mind me asking, what throttle body did you decide to go with JR Deleon? and does anyone know if RDX injectors will work with a K20 fuel rail? and one more thing, is the rbc manifold also on the 06 civic SI(is this the same as the euro accord-r) ? im figuring i could buy the manifold from honda directly and it will be cheaper than hmotorsonline.
07-20-2009, 08:48 AM
#252
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Re: k20 RBC intake mani. on a h22?
I had that same issue with a BDL TB, just had to file either the throttle cable bracket or the TB rotor, i tried it with all the other TB's we have and they were fine.... Before you tighten down the throttle cable bracket make sure its positioned all the way away from the TB rotor then tighten them down and that also will eliminate the problem most of the time.
Last edited by EGHATCH4YA209; 07-20-2009 at 08:54 AM.
07-20-2009, 10:07 PM
#255
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Re: k20 RBC intake mani. on a h22?
most definitely, i always go through majestic honda. this has been one of the more helpful threads. everyone's input is really helping me get all my stuff together. thanks you guys
07-20-2009, 10:17 PM
#256
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Re: k20 RBC intake mani. on a h22?
did you guys email qsd for the intake manifold adapter? or is there a vendor here on H-T i can go through( for discount reasons) ?
07-23-2009, 02:20 PM
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Re: k20 RBC intake mani. on a h22?
so will the adapter kit work for a h22a4 head? I've heard the bolt pattern for the intake might be slightly different from an h22a just making sure!
07-23-2009, 02:29 PM
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Re: k20 RBC intake mani. on a h22?
For those that like to think outside the box and for those that didn't know thats the RDX manifold.I should have one here soon and I'll post some pics. This one will be interesting
Last edited by EGHATCH4YA209; 07-23-2009 at 02:37 PM.
07-23-2009, 04:27 PM
#263
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Re: k20 RBC intake mani. on a h22?
Just a better picture i had, TB size will be interesting,hopefully it can accept up to a 76mm at least.
More options......
More options......
07-23-2009, 04:28 PM
#264
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Re: k20 RBC intake mani. on a h22?
looks like a great design (flow wise) but also looks like it might have some hood clearance issues once the throttle body is on
07-23-2009, 04:40 PM
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Re: k20 RBC intake mani. on a h22?
For a daily driven car hood clearance would probably be an issue. Now a race car on the other hand may take a liking to this option. Also the RBC manifold on an H2B set up sits very very low in the bay, there will be more room than you think. From what i saw on a partners RDX the runners are the exact length and angle as the RBC just the different plenum design.
Last edited by EGHATCH4YA209; 07-23-2009 at 04:45 PM.
07-23-2009, 05:56 PM
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Re: k20 RBC intake mani. on a h22?
Heres some pics of my rbc manifold with the TB adapter and fuel rail spacers. Also wanted to say thanks to Josh for getting me everything on time to make it for CMI.
Next week i will do a dyno against these guys.
Next week i will do a dyno against these guys.
07-24-2009, 10:21 AM
#272
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Re: k20 RBC intake mani. on a h22?
07-25-2009, 07:33 AM
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Re: k20 RBC intake mani. on a h22?
Excellent work guys, I read through all of the thread and the others that were linked to as well. Seems to be some really good gains with this setup. I think I may look into this for my pile of parts H2B that I currently am working on. And I am supposed to contact EGHATCH4YA209 about the parts correct? Again great work.