I heard that tthe difference in h22s between automatic and stick is more aggresive cams and a larger throttle body with the manual version. is this true?
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The majority of the threads created can appropriately be placed in one of the Performance Tech sub-forums or Technical; and the posting of them here is detrimental to the activity of said forums. If you have any questions about where you need to place your thread PM me or one of the other mods.
For the most part you all have caught on without this post, but there have been a few habitual offenders that forced me to say this.
Everyone will get a couple of warnings from here on out, after that I just start deleting threads.
Again if you have any questions, PM me or one of the other mods.
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H22 performance question
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Originally posted by owequititOnly the cams are different. The tune may be, but the biggest difference is the cams.
The cams are exactly the same on the auto and manual.
primary int: 34.041 mm
mid int: 36.856 mm
secondary int: 34.971 mm
primary exh: 33.745 mm
mid exh: 36.323 mm
secondary exh: 34.683 mm
05' S2000 GrandPrix White
93' Accord (Sold )
JDM H22
Port n Polished Int Mani
Bored TB, maxed
MSD 6A
I/H/E
no cat
[[-]] (()) [[\]] [[)) //\\
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I would say prob ECU tuning and the loss by the auto trans if not that.
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there is a difference in the f20b, but the bullshit write up by sport compact car that said there was a difference between auto and manual h22as was just that, bullshit
there are NO differences in any version of the h22a between auto and manual other than timing, but even the ecu tune is the same.........and on the 7th day, deevergote rested and called his mom.
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Originally posted by acch22Where did you get this info from?? Because you are completely wrong.
The cams are exactly the same on the auto and manual.
primary int: 34.041 mm
mid int: 36.856 mm
secondary int: 34.971 mm
primary exh: 33.745 mm
mid exh: 36.323 mm
secondary exh: 34.683 mm
Did you actually measure both sets of JDM OBD-I cams, or is that a spec from a book somewhere?
My info did come from the SCC issue, and there were a couple of other discrepancies in that article as well, so it wouldn't surprise me if they were wrong about that too.
Unfortunately, I haven't run accross a lot of "autocam" JDM H22s, so I haven't had a chance to measure them personally. Perhaps I will find the time.
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Interesting didnt know that. Nice to know they are both the same. Just knew 97 and up were similar.
The New-ish Ride
My old Ride
Hear my Vtak!!!
MK3 Member #3
I piss off people for fun.
IA 08 Sunburn Victim #1
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Originally posted by acch22the JDM cams are different, but this was not specified on the original post.
this is coming from honda's service manual
I figured that might be the case. I assumed JDM, because typically if they refer to auto H22 and CB7, they are usually referring to JDM (especially since he implied a power difference) as it was the only OBD-I auto H22, and they seem to be relatively common in the marketplace. They are also usually cheaper.
I also assumed that JDM OBD-I auto cam specs were different because of the rated power difference. Obviously this is not the case on USDM OBD-II H22s, because they all have the same power rating.
Like I said, I will find a set of JDM "auto" cams and figure out if they are the same.
Yeah ignore it, lets face it SCC doesn't really know what they are talking about when it comes to any engine that should be in an Accord
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