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> Whats the difference?, these 7afe pistons(link)
post May 10, 2005 - 3:58 PM
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Nemises

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As some of you may know I am working on my 7afte. My question is I found these three auctions on ebay what is the difference between these 7afe pistons? What does the .020"/ .030" and .040" stand for? If I get the one with the biggest bore will lower my compression a little? Stock bore is like 81 I think the biggest one below is 82 is that enough to get a little more air and fuel into my cylinders? Does it even matter? I am getting a set im just curious.


Toyota Celica Corolla 7AFE pistons #P8059C +.020"

Toyota Celica Corolla 7AFE pistons #P8059C +.030"

Toyota Celica Corolla 7AFE pistons #P8059C +.040"

 
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post May 13, 2005 - 2:51 PM
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FallenHero



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$900? what, did they build you a new one? smile.gif

honestly, did they have to fab new valves or something, that's kinda harsh for head work.
post May 14, 2005 - 12:31 AM
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Kwanza26



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QUOTE(FallenHero @ May 13, 2005 - 7:51 PM)
$900?  what, did they build you a new one? smile.gif

honestly, did they have to fab new valves or something, that's kinda harsh for head work.
[right][snapback]286560[/snapback][/right]

Actually sounds kinda typical. Headwork is quite expensive especially when the head has to be disassembled and then re-assembled.

As for bores... anywhere from 80.00-150.00 is typical.


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