H23 Throttle body on a D-series?? will it work???
05-11-2005, 09:00 PM
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H23 Throttle body on a D-series?? will it work???
Just as the topic says...i remember seeing somewhere that honda throttle bodies are interchangeable and i can get an h23 tb for free so i figured i would throw it on if it would work...Does anyone know for sure if it will work or not? thanks alot!
05-12-2005, 12:03 PM
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Re: H23 Throttle body on a D-series?? will it work??? (kory_69_187)
i dont think i will since it uses different vac lines... and sensors and all.. i think...
05-13-2005, 12:39 AM
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Re: H23 Throttle body on a D-series?? will it work??? (kory_69_187)
itll work, i used my gsr tb on my h22, and my d-series worked on my h22 and gsr too. they are the same bolt pattern.
05-13-2005, 02:04 AM
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Re: H23 Throttle body on a D-series?? will it work??? (dc2dragster)
awsome! thanks alot man! did u have to do any port matching or anything like that?
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05-13-2005, 08:56 AM
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Re: H23 Throttle body on a D-series?? will it work??? (kory_69_187)
you'll have to port match for sure... yours is like 58mm and the h23 will be 60mm? something like that... i was looking at a ITR for my d. i think all h/b/d fit on to each other... the only problem with mine would be converting a 2 wire sensor on the TB to a 3 wire...
05-13-2005, 10:57 AM
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Re: H23 Throttle body on a D-series?? will it work??? (civic_bam)
im using a ITR throttle body on my sohc zc, the manifold was port matched though.
05-14-2005, 11:20 PM
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Re: H23 Throttle body on a D-series?? will it work??? (1point5CRX)
so does anyone think it would be worth the money to buy a skunk2 intake mani and have it port matched to the H23 tb and throw it on?
05-15-2005, 08:10 PM
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Re: H23 Throttle body on a D-series?? will it work??? (kory_69_187)
Port match fo sho.
I have done a b series tb on a d engine for a friend. It had to be matched to the intake manifold or there would have been a step down that will hurt whatever gains you are hopeing for.
I recently put a 70mm bbk on my aebs power plus intake manifold. My manifolds throttlebody port was 5mm smaller so I took away enough material to make the transition from t.b. to i.m. smooth=port matched.
My crvtec likes the 70mm tb.
A larger throttle body will always help you breath more on top end. And improves throttle response. But you need a vtec/fuel computer if applicable. and a fuel pressure regulator.
I have done a b series tb on a d engine for a friend. It had to be matched to the intake manifold or there would have been a step down that will hurt whatever gains you are hopeing for.
I recently put a 70mm bbk on my aebs power plus intake manifold. My manifolds throttlebody port was 5mm smaller so I took away enough material to make the transition from t.b. to i.m. smooth=port matched.
My crvtec likes the 70mm tb.
A larger throttle body will always help you breath more on top end. And improves throttle response. But you need a vtec/fuel computer if applicable. and a fuel pressure regulator.
05-16-2005, 12:41 PM
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Re: H23 Throttle body on a D-series?? will it work??? (kory_69_187)
i dont think a skunk 2 IM is worth it... unless you are going turbo or need a lot more air for some other reason i wouldnt spend my money on that... the bigger tb is cool but a nice Y8 IM is good enough... it is all dependent on what plans you have for the future i guess.
05-16-2005, 10:38 PM
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Re: H23 Throttle body on a D-series?? will it work??? (civic_bam)
well i am in the process of putting together a turbo kit but i wasnt sure how much of a gain i would get with the skunk2 intake mani compared to the stock Y8 intake mani if they are both port matched to the h23 tb? any other suggestions? should i just stick with the stock intake and port match it or would i notice a decent gain going with the skunk2?
As far as fuel goes i am just going to get an afpr and up the fuel psi just a little bit.
Also does anyone know the exact sizes of the Y8 tb compred to the h23 tb???
As far as fuel goes i am just going to get an afpr and up the fuel psi just a little bit.
Also does anyone know the exact sizes of the Y8 tb compred to the h23 tb???
05-17-2005, 09:27 AM
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Re: H23 Throttle body on a D-series?? will it work??? (kory_69_187)
taken from D-series.org....
b18c1-60mm
b18c5-62
b18a-58
b18b-60
b16a SiR-58
b16a Sir2 / b16a2 / b16a3-60
b20b/z-60
f20c-62
d15b7-56
d16a6-55
d16y7-56
d16y8-56
d16z6-56
ZC-55
d16a1-55
d16a8-55
h22a / h23a-60
f22 / f23-60
b18c1-60mm
b18c5-62
b18a-58
b18b-60
b16a SiR-58
b16a Sir2 / b16a2 / b16a3-60
b20b/z-60
f20c-62
d15b7-56
d16a6-55
d16y7-56
d16y8-56
d16z6-56
ZC-55
d16a1-55
d16a8-55
h22a / h23a-60
f22 / f23-60
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