Cylinder volume of EJ20x EJ20Y or any info on compression ra

Posts specific to the 2.0 litre Turbo engine

Cylinder volume of EJ20x EJ20Y or any info on compression ra

Postby JMlegacy » Tue Feb 25, 2014 2:35 pm

I know the ratio is 9.5:1 but I'm trying to calculate a new compression ratio because i have a new block with dished pistons. Does anyone know how much CC the head holds
JDM LGT 2.0 Gutted
JMlegacy
 
Posts: 117
Joined: Sat Dec 08, 2012 2:46 pm
Car: Legacy GT 2004

Re: Cylinder volume of EJ20x EJ20Y or any info on compressio

Postby Sean82 » Thu Feb 27, 2014 4:24 pm

My slightly educated, albeit complete guess, would be between 50 and 55 cc; For memory the EJ207 are 55 as are the 257, but the 255s are 50.

Again, this is my complete guess based on other heads
Current: MY04 LGT 5EAT Wagon
Previous: MY11 Forester S-Edition VF52|ID1000s|Stuff|E85|12.9s @ 106
User avatar
Sean82
 
Posts: 459
Joined: Tue May 14, 2013 10:44 am
Location: Sydney
Car: MY04 GT with JDM GRB EJ207 swap
Real name: Sean

Re: Cylinder volume of EJ20x EJ20Y or any info on compressio

Postby dr20t » Thu Feb 27, 2014 8:59 pm

48cc
Addicted to corn juice....

My FrankenStien build thread here: viewtopic.php?t=14137
User avatar
dr20t
 
Posts: 4191
Joined: Sun Oct 23, 2011 10:43 pm
Location: South West Sydney NSW
Car: 04 Liberty GT Auto
Real name: Mick
Profile URL: viewtopic.php?t=14137

Cylinder volume of EJ20x EJ20Y or any info on compression ra

Postby Sean82 » Fri Feb 28, 2014 10:12 pm

Damn. Just outside the volume. Lol


Sent from my iPhone using Tapatalk 2
Current: MY04 LGT 5EAT Wagon
Previous: MY11 Forester S-Edition VF52|ID1000s|Stuff|E85|12.9s @ 106
User avatar
Sean82
 
Posts: 459
Joined: Tue May 14, 2013 10:44 am
Location: Sydney
Car: MY04 GT with JDM GRB EJ207 swap
Real name: Sean

Re: Cylinder volume of EJ20x EJ20Y or any info on compressio

Postby JMlegacy » Fri Mar 14, 2014 4:23 am

thanks guys
JDM LGT 2.0 Gutted
JMlegacy
 
Posts: 117
Joined: Sat Dec 08, 2012 2:46 pm
Car: Legacy GT 2004

Re: Cylinder volume of EJ20x EJ20Y or any info on compressio

Postby JMlegacy » Fri Mar 14, 2014 4:34 am

thanks guys...ahm.. any info on the piston dome volume :)
JDM LGT 2.0 Gutted
JMlegacy
 
Posts: 117
Joined: Sat Dec 08, 2012 2:46 pm
Car: Legacy GT 2004


Return to 2.0T engine specific

Who is online

Users browsing this forum: No registered users and 3 guests