Help with compression (this motor building stuff is crazy!)
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From: www.js-garage.com
Help with compression (this motor building stuff is crazy!)
10.9 84.5mm GSR Arias Flatop pistons + Itr head + supertech "domed" valves (turbo version with inverted dome) = Lower then 10.1 compression??
I know someone must know, any help would be greatly appreicated...
I know someone must know, any help would be greatly appreicated...
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From: Central Valley, CA, USA
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From: Lansdale, PA
Re: Help with compression (sirb18a)
maybe its a little higher than i had thought.. hmmmm
10.547005367477691 (from what i pluged in on the c speed calculator) 84.5mm bore
with an 81mm bore and all the other same value's(9.891124185252893)
10.547005367477691 (from what i pluged in on the c speed calculator) 84.5mm bore
with an 81mm bore and all the other same value's(9.891124185252893)
Joined: Sep 2004
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Re: Help with compression (Jordo)
buy a stock three-ply head gasket take out the ribbits from the head gasket and separate the three layers ,throw away the center layer and sandwhich an aftermarket headgasket between the two stock layers, and tighten it really well.<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jordo »</TD></TR><TR><TD CLASS="quote">10.9 84.5mm GSR Arias Flatop pistons + Itr head + supertech "domed" valves (turbo version with inverted dome) = Lower then 10.1 compression??
I know someone must know, any help would be greatly appreicated...
</TD></TR></TABLE>
I know someone must know, any help would be greatly appreicated...
</TD></TR></TABLE>
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Joined: Jun 2003
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From: Richmond,, British Columbia, Canada
Re: Help with compression (B-seriesbuilders)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B-seriesbuilders »</TD></TR><TR><TD CLASS="quote">buy a stock three-ply head gasket take out the ribbits from the head gasket and separate the three layers ,throw away the center layer and sandwhich an aftermarket headgasket between the two stock layers, and tighten it really well.</TD></TR></TABLE>
errr.......That would raise his CR number instead of lowering it
errr.......That would raise his CR number instead of lowering it
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From: Lansdale, PA
Re: Help with compression (HypeR1004)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HypeR1004 »</TD></TR><TR><TD CLASS="quote">
errr.......That would raise his CR number instead of lowering it</TD></TR></TABLE>
you have mis read my friend.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B-seriesbuilders »</TD></TR><TR><TD CLASS="quote"> sandwhich an aftermarket headgasket between the two stock layers</TD></TR></TABLE>
this is how its done on low budgets.
errr.......That would raise his CR number instead of lowering it</TD></TR></TABLE>
you have mis read my friend.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B-seriesbuilders »</TD></TR><TR><TD CLASS="quote"> sandwhich an aftermarket headgasket between the two stock layers</TD></TR></TABLE>
this is how its done on low budgets.
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From: www.js-garage.com
Re: Help with compression (Dturbocivic)
i pluged it in and came up with 10.03.
then using the specs from arias site. came out with 9.6:1.. how in the hell do they get those pistons to 10.9
then using the specs from arias site. came out with 9.6:1.. how in the hell do they get those pistons to 10.9
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From: Richmond,, British Columbia, Canada
Re: Help with compression (Dturbocivic)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dturbocivic »</TD></TR><TR><TD CLASS="quote">
you have mis read my friend.
</TD></TR></TABLE>
damn....missed the aftermarket sandwiching part
you have mis read my friend.
</TD></TR></TABLE>
damn....missed the aftermarket sandwiching part
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