81m JE pistons

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Aug 21, 2008 | 12:23 AM

dc2_916

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From: awayfromthieves

81m JE pistons

is it okay to use the 81m JE pistons for a all motor gsr . would the piston make the car get higher compression or lower.its oversized pistons also

Sep 14, 2008 | 07:38 AM

birdman91089

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From: Buffalo, NY, United States

it all depens on the compression rating for the piston

Sep 14, 2008 | 08:21 AM

fcfromhell420

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From: ut, usa

Re: (birdman91089)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by birdman91089 »</TD></TR><TR><TD CLASS="quote">it all depens on the compression rating for the piston</TD></TR></TABLE>
x2

what do you mean its oversized?

Sep 14, 2008 | 08:32 AM

birdman91089

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From: Buffalo, NY, United States

bigger than 81 mm

Sep 14, 2008 | 10:23 AM

ls19integra95

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From: pa

Re: (birdman91089)

81mm is oem size on my ls... so hows it larger for gsr? also if its larger then youd have to get the motor either bored or honed slightly and also look at what the compression ratio is on the piston, there are flat top, dome top, and inverted dome top pistons, and they each have different compressions...