f22b engine mix

[chil1e26]

Hello all,


I wondered if anyone has ever tried this. let me first start off by telling you what i have and what i have done. I installed a t3/t4 turbo on my 97 accord engine. I also installed a koyo radiator,underdrive pulley kit, aem adjustable cam gear,aem fuel flow regulator,aem high flow fuel filter,venom fuel pump, ported and polished cylinder head,aem fuel rail, installed two new injectors( so i have a total of six injectors on a four cylinder engine), msd blaster 2 ignition coil, msd sci ignition module, obx exhaust system with a high flow cat and that is about all i have done to it so far. I am pretty happy with the power that i have but i want more. I know what everyone is going to tell me and that is swap the engine for a h22a engine. I want that as my last resort. Now here is my question can a dohc fit on my original engine block that use to have a sohc? I looked at some engines and it seems to be a perfect fit but I am not too sure. I didn't get a chance to actually take off a dohc and stick it on a bottom end that is made for a sohc. I am planning on building up the bottom end of my engine i.e. new pistons, rings,crank, and bore it out to 89mm vice 85mm and resleeve it with titanium walls. Also going to install a high flow water pump and oil pump. Yeah I spent a few dimes on my engine but i keep hearing too many horror stories with swapping engines into accords and thats why i steered away from it and decided to build up my sohc engine. I can beat pretty much a lot of cars on the road but now i want more power out of it and that is the only thing left i have to do. If anyone has ever done it or can give me a link that will give me all the dimensions on dohc and engine blocks i would greatly appreciate it. by the way i haven't had my car dyno'd yet but will next year when i am completely done with my engine. peace

[vasponger]

are you asking if you can put a whole dohc engine in there, or if you were to say frankenstien a dohc/sohc
if so you cant to that. sounds like you got a good setup right now, how much boost you runnin and what kinda numbers.

[jdmaccordbo!916]

no i think what he is asking is if it is possible to put a DOHC head onto a SOHC block or vice versa.. i dunno, got a little confused myself... but what i was thinkin aoubt looking into is maybe seeing how hard it would be to maybe use the internals of the h22/h23 or atleast some of them... being as how they are pushing 200hp an we are so much less, i was thinkin it might prabaly work if you had the time an money since the h22 transmission is swapable (you would think that it might work right)... i dunno though...

[vasponger]

only if theyre the same size, because i know the f20b and h22 have many swapable parts even though they ar .2l dif, but theyre both dohc. but you cant combine sohc and dohc parts(blocks and heads)

[chil1e26]

I don't have any numbers yet. Your going to have to wait until next year when I get it dyno'd. I was running 22 psi of boost and man was that some power. I turned it down cuz it was just crazy to run that much boost all the time. Right now I have it set at 9psi. Next year when I do the internals myself I will boost around 25psi. I can't wait till then. I am still doing some research about whether or not I can put a DOHC on a sohc engine block. I'll keep you all posted

[jaccord96]

i know that the jdm f22 is a dohc....research it, mabey that will help..

[jaccord96]

here's a link on the jdm f22 dohc...
http://board.hondasociety.com/showthread.php?t=87181&highlight=f22+dohc+jdm

[jdmaccordbo!916]

manthat must be some fin power right there... 25psi.. i dont even know guys with built dsm's that go over 20, an there cars pull in the 12's.. so i can only imagine what your car is like with the boost up that high... :D

[jaccord96]

these fellows will sell u the jdm f22b dohc longblock+complete swap for 550, if you pick it up.... plug and play, all you stuff should bolt right on... hope this helps.

[vasponger]

ya forgot the link you is it 550 or a typo and its really 5500

[jdmaccordbo!916]

ya forgot the link you is it 550 or a typo and its really 5500
shit if it is 550 ill go an purchase right now... dohc f22 that woudl be tight... whats the hp on that on...??

[jaccord96]

ya forgot the link you is it 550 or a typo and its really 5500
http://www.osakajdmmotors.com/longblocks/index.html
sorry, theres the link, and its 550.00 :p

[vasponger]

so thats just the engine... nothing else i see

[jaccord96]

from what ive read, all of your usdm f22 parts are interchabgable.

[vasponger]

hmmmm interesting, if so 500 bucs for a dohc f22 is allmost as much as a reg new f22b1.

[jdmaccordbo!916]

http://www.osakajdmmotors.com/longblocks/index.html
sorry, theres the link, and its 550.00 :p
hey i remember i posted that site along time ago in the old forum.. thats cool i almost forgot about this one.. they are the ones in canada that have the junk yard in japan an ish like that.. i wrote them an e-mail about a motor one time an they were trying to work a good deal for me.. but i never heared back again.. oh well... ill try again latter pobly..

[jaccord96]

hmmmm interesting, if so 500 bucs for a dohc f22 is allmost as much as a reg new f22b1.

yeah, but wouldnt a jdm dohc f22b be much better, produce more power?

[Infini Omega]

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[jaccord96]

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r u speaking JDM? im unfamiliar with this new laguage.... :)

[myGrub]

A DOHC will make more power as there's a separate cam for the exhaust valves - SOHC like ours only do the inlet valves.

But this f22b off a 92 - 96 Prelude - they're 2.3l, not 2.2. And they're not VTEC. Not that that matters a lot when you've got 25psi being jammed down its throat... And they're probably interchangeable too.

The power was like 118kw versus Accord's 107kw. Torque was pretty close to the h22a engine.

[vasponger]

not bad, what kind of lude was it off myabe ill go scraping around the junkyards