Compression Ratio?

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Aug 21, 2004 | 05:15 PM

jpcrx

Thread Starter

1.0 BAR

Joined: Jan 2003

Posts: 469

Compression Ratio?

I am building my d16a6 to handle serious boost 10psi daily and 20 psi race. Should i get pistons that put CR @ 8.8.1 or 9.5.1?

Aug 21, 2004 | 05:31 PM

mahcivic

3.0 BAR

Joined: Jan 2004

Posts: 2,238

Re:Compression Ratio?

im doing the same thing as you. mine are 8.8:1

Aug 21, 2004 | 05:34 PM

Reddy

0.0 BAR

Joined: Jun 2003

Posts: 0

Re:Compression Ratio?

9.5.1 I hate low compression. My Civic's at an obnoxiously low 8.0.1 and I hate it.

Aug 21, 2004 | 05:58 PM

jpcrx

Thread Starter

1.0 BAR

Joined: Jan 2003

Posts: 469

Re:Compression Ratio?

i think i am going 8.8.1 and i am going to port and polish head too so that should raise a little

Aug 21, 2004 | 06:01 PM

Dr.Boost

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Joined: Mar 2003

Posts: 21,468

Re:Compression Ratio?

Quote:

Originally Posted by jpcrx

i think i am going 8.8.1 and i am going to port and polish head too so that should raise a little

Port and polish raises the compression ratio?

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Aug 21, 2004 | 06:34 PM

87na_rx7

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Joined: Jun 2004

Posts: 2,937

Re:Compression Ratio?

Quote:

Originally Posted by Dr.Boost

Quote:

Originally Posted by jpcrx

i think i am going 8.8.1 and i am going to port and polish head too so that should raise a little

Port and polish raises the compression ratio?

new to me

Aug 21, 2004 | 06:42 PM

Reddy

0.0 BAR

Joined: Jun 2003

Posts: 0

Re:Compression Ratio?

Quote:

Originally Posted by jpcrx

i think i am going 8.8.1 and i am going to port and polish head too so that should raise a little

bahahaha, I think you mean mill the head

Aug 21, 2004 | 06:54 PM

J-SMITH69

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Joined: Dec 2002

Posts: 0

Re:Compression Ratio?

Quote:

Originally Posted by Whitey

Quote:

Originally Posted by jpcrx

i think i am going 8.8.1 and i am going to port and polish head too so that should raise a little

bahahaha, I think you mean mill the head

i p&p my exhaust manifold now i have to run aviation fuel... but at least i can hang with vipers.

Aug 21, 2004 | 10:36 PM

jpcrx

Thread Starter

1.0 BAR

Joined: Jan 2003

Posts: 469

Re:Compression Ratio?

oops that what i meant

<------ STABS SELF REPEATEDLY THEN BEATS WITH BAT

Aug 21, 2004 | 11:02 PM

#10

Dr.Boost

3.0 BAR

Joined: Mar 2003

Posts: 21,468

Re:Compression Ratio?

Quote:

Originally Posted by jpcrx

<------ STABS SELF REPEATEDLY THEN BEATS WITH BAT

Hey take it easy buddy. Think things through before you go and do crazy things like that. I'd like to be in your will.
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