Rolos4us

Hey what's up guys. I wanted to ask someone since I'm not getting mutch info from anyone else. Does the Intake Manifold From an H22 fit a H22A1 head? I need to replace my Intake Manifold, but I'm wondering if I can gain more power out of the H22. Thanks.

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AHHVTEC

yes but your not gona gain any more power unless its a type s intake main

Rolos4us

So basicly It'll be like having the stock intake just out of a prelude. Are there any advantages/disadvantages to doing this?

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Rolos4us

Wait a minute. Does this mean I can put a Skunk2 Manifold on my F22A1, while the manifold is actualy made for a H22? Because that would be GRRRRREAT!!!

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AHHVTEC

ok what are you working on a f22 or h22

Rolos4us

I'am working on a F22A1.. 90 Accord Ex. There is nothing for the motor that I can do. I'm wodering if I can swap parts from a H22 onto MY F22. Thanks.

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AHHVTEC

theres parts out there for your motor

alterdcreations

You can modify the h23 intake manifold to work
their is a link somwhere on it

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lithiumus

The H series throttle bodies are larger than the F series. If you put an H intake manifold with F throttle body, the throttle body will limit the airflow. If you swap the throttle bodies too, you will need a Prelude intake and do a hybrid mounting solution.

Rolos4us

Ok, where are these parts for my car? I searched the net and can't really get anything. For example, I would really love to get a new Intake Manifold. Skunk2 doesn't make it, and Edelbrock doesn't eather. Where else can I search? and what is a hybrid mounting solution? Like a gasket? or wtf?and if I did get a H22 Manifold I'd definatly get the throttle body to go with it, as you said, it's a bigger diameter intake. Right now, I wouldn't get anything but the whole set-up...Fuel rail, injectors, throttle body, egr valves...etc.

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AHHVTEC

hondarin

the stock accord air intake hose will fit over an H22 throttle body.

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lithiumus

Really? My F23A1 6th Gen Accord Intake hose did NOT fit over a 2001 JDM H23A VTEC throttle body. As far I know, the JDM H23A VTEC throttle body should be the same as a 5th Gen throttle body.

The Accord intake was too small to fit over the throttle body. I saw it and tried it myself, it wasn't even close. At least 1/2" too small in diameter. Maybe some of the other Accord / Prelude combos work but a 6th Gen Accord intake will NOT fit.

I ended up using an AEM intake for the 5th gen Prelude and that fit perfectly.

lithiumus

Data from AEM...

All Accord 4cyl F series engines use 2.25" throttle body diameter size
Accord 6cyl 6th Gen 98-02 use 2.5" throttle body diameter size
Accord 6cyl 7th Gen 03+ use 3" throttle body diameter size
Prelude 4cyl 4th Gen 92-96 use 2.5" throttle body diameter size
Prelude 4cyl 5th Gen 97-01 use 3" throttle body diameter size

Maybe if you force an accord intake over a 4th gen Prelude throttle body, it might stretch that 1/4" but there is no way it would stretch 3/4" in diameter...

tab

If you're changing throttle bodies.....You'll probably be adding an aftermarket intake, and those DO stretch that far.

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2003 Chevy Avalanche
Leather, Moonroof, Z71, tow package, bose+six disc, nice.

1992 Accord EX (sold to good friends)
JDM H22A
H22A Auto Tranny w/LSD
I/H/E -- All stainless w/2.5 inch Catback

1968 Oldsmobile Toronado
Project car, 455 ci front wheel drive, nasty.

SneakySedan

So does that mean if I get an H23 Mani for my F22a I'm going to need to make sure it has the TB on it? Or will my Accord TB work on the Prelude mani?