Arias Flat Top Pistons = 10.1:1 CR... What's the best way to get it up to 11:1?
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From: Charlotte, NC
Arias Flat Top Pistons = 10.1:1 CR... What's the best way to get it up to 11:1?
I have a set of Arias flat top pistons here with an 81.51mm bore which will yield a 10.1:1 CR in my JDM GSR motor. The stock CR is 10.6:1, which is higher than what I got sitting here. I'm looking for an 11:1 CR to complement my S2S1's.
The head was milled slightly by Alaniz when I had them do some chamber work, valve work etc...
What would be the best way to bump the compression? Have it decked? Milled some more? Thinner head gasket?
Or should I just cut my losses, lose $100 by sending them back and go with another company?
The head was milled slightly by Alaniz when I had them do some chamber work, valve work etc...
What would be the best way to bump the compression? Have it decked? Milled some more? Thinner head gasket?
Or should I just cut my losses, lose $100 by sending them back and go with another company?
Thread Starter
Honda-Tech Member
Joined: Jan 2002
Posts: 2,350
Likes: 154
From: Charlotte, NC
Re: Arias Flat Top Pistons = 10.1:1 CR... What's the best way to get it up to 11:1? (SUPERNATURAL)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SUPERNATURAL »</TD></TR><TR><TD CLASS="quote">cut your losses......</TD></TR></TABLE>
I think that's what I'm going to do.
Rocket sells 11:1 CR shelf pistons, so that's probably my best bet.
I think that's what I'm going to do.
Rocket sells 11:1 CR shelf pistons, so that's probably my best bet.
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GhostAccord
All Motor / Naturally Aspirated
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Mar 7, 2008 10:54 AM
