If I mill my H22a head .010 about what would my compresion be? I know that stock I am at 10.6:1, so do you think it will hit 11:1? Just wondering... Thank you guys!
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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.
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milling an H22 head
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well, first you have to clay the engine to see how much clearance you have. but i wouldnt recommend milling and shaving the block, just do one of them.
It can still be driveable with 11:1 compression, you just might have to run a higher octane gas, but if thats all you're gona do to your engine, i dont think its worth it, i duno, just my opinion.
-Jose
CrzyTuning now offering port services
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Contact Cisco aka HondaFan81. I got the Engine calculator too, but I am too tired and lazy to use it right now... . I will see in a minute if i feel like giving you the exacts.
EDIT: I got the USDM Prelude engine facts...and it makes a huge diff. I am too tired to look this up.Last edited by KillerCam282; 11-16-2005, 11:52 PM.
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I can tell you for a fact that .030 is the most you can go on an H22 block.( I researched and done it.) Any more is too much. However .30 requires adjustable cam gears in order to advance your timing 2 degrees (I beleive its that much) As I understand it .15 is the maximum you can mill with out having to readjust your cams. In fact i only went .15 myself.FS: BNIB MFactory FD $650, PM me.
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that and... if u mill to far then ya.. valve tap!!! bad news written all over.. anyways, u should be fine with .020 just dont go crazy... but ya, anything under 11.5:1 u should be alright with pump gas... hell, brian was running 12.2:1 in the integra and had very little pinging (from Tokyo Speed Pros) anyways u should be ok on pump still....
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Originally posted by d112crzy
Ask around, some people on this board have used it or been exposed to it. Hit me on AIM if you're interested (Accord EX SE), I have it on Excel.
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