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Engine spec sheets Power, torque, compression etc

#1 User is offline   Reuben 

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Posted 27 July 2014 - 12:29 PM

I'm going through all the sales brochures from Play With Legacy RS, and compiling all the vital specs for all turbo subies (will eventually move onto the N/A's too, because we are not exclusive here).

Already found an interesting point that conflicts with that specs chart floating about, which said GT 20G's were 8:1, while the RS's were 8.5:1, turns out ALL hydraulic lifter turbo's for legacy's are 8.5:1. All. From the lowly BC5A GT, through to the STi BF, and the BD RS. Also that BG5B EJ20R's are 8.0:1, and BG5C EJ20R's are 8.5:1, and TX-S BG's have a 3.700 diff, who'd a thunk?

Doing this in google docs, here is what I have so far.


https://docs.google....dit?usp=sharing

I'll also be updating this quick reference list here:

BC/BF GT, EJ20G, 200ps, 8.5:1, Hydraulic, lines on top and bottom of rocker cover
BC/BF RS, EJ20G, 220ps, 8.5:1, Hydraulic, lines on top and bottom of rocker cover
BF GT STi, EJ20G, 220ps, 8.5:1, Hydraulic, lines on top and bottom of rocker cover

BD/BG A EJ20H, 250ps, 8.5:1 Hydraulic, lines on top of cover only
BD/BG B EJ20H, 260ps, 9.0:1 Solid, smooth covers
BD/BG B EJ20R, 280ps, 8.0:1 Solid, smooth covers, manual only, shim over bucket, cast pistons
BD/BG C EJ20H, 260ps, 9.0:1 Solid, smooth covers
BD/BG C EJ20R, 280ps, 8.5:1 Solid, smooth covers, manual only, shim over bucket, cast pistons

BE/BH A EJ206, 260ps, 9.0:1 Phase-II
BE/BH A EJ208, 280ps, 8.5:1 Phase-II
BE/BH B EJ206, 260ps, 9.0:1 Phase-II
BE/BH B EJ208, 280ps, 8.5:1 Phase-II
BE/BH C EJ206, 260ps, 9.0:1 Phase-II
BE/BH C EJ208, 280ps, 9.0:1 Phase-II
BE/BH D EJ206, 260ps, 9.0:1 Phase-III
BE/BH D EJ208, 280ps, 9.0:1 Phase-III
Posted Image


<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
1

#2 User is offline   Reuben 

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Posted 30 July 2014 - 11:14 AM

So, what chassis revisions do the 4th gens have, and the GD's?

I know 4th gens go all the way to E, but don't know what MY's they are lined up with. I also know GDBA and GDBB are both version 7's, and that the GDBB is actually reffered to as the version 8, what we call the 8, japanese call 9, what we call the 9, japs call the 10 etc.

By kiwi naming convensions, is the GD seiries as follows?
GDBA - V7, (jap7)(us7)
GDBB - V7, (jap8)(us7)
GDBC - V8, (jap9)(us8)
GDBD - V9, (jap10)(us8)
GDBE - V10, (jap11)(us9)
No GDBF?
Posted Image


<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#3 User is offline   boostin 

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Posted 30 July 2014 - 12:12 PM

4th gen Legacy or Impreza?
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6 stars, 6 cylinder and 6 speed. 666. It's the devil car!!
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#4 User is offline   Reuben 

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Posted 30 July 2014 - 8:31 PM

Legacy's. Got no info on the later stuff.
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<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#5 User is offline   boostin 

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Posted 30 July 2014 - 11:45 PM

Can't pull the info off your FAST?
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6 stars, 6 cylinder and 6 speed. 666. It's the devil car!!
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#6 User is offline   Reuben 

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Posted 31 July 2014 - 12:15 AM

Yeah, will just have to go through trade me and fetch a big bunch of regos to use.
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<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#7 User is offline   boostin 

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Posted 31 July 2014 - 1:33 AM

Huh? Just pull up B13 models. It shows you the revision breaks and the manufacturing dates.
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6 stars, 6 cylinder and 6 speed. 666. It's the devil car!!
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#8 User is offline   Reuben 

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Posted 31 July 2014 - 4:16 AM

Oh, bloody simple. I haven't used fast very much, usually use the Russian thing.
Posted Image


<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#9 User is offline   boostin 

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Posted 31 July 2014 - 4:38 AM

Just remember a BL5A/MY04's production dates will start mid 2003 etc.
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6 stars, 6 cylinder and 6 speed. 666. It's the devil car!!
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#10 User is offline   Reuben 

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Posted 31 July 2014 - 7:44 AM

I thought BL5A was MY03 anyway.
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<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#11 User is offline   Max Headroom 

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Posted 31 July 2014 - 8:37 AM

On a completely different note, and after looking at the various brochures in the above link, I'm wondering if anyone has ever encountered a GT-X?
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#12 User is offline   boostin 

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Posted 31 July 2014 - 9:26 AM

Nope. MY03 is BE/BH. The first BL/BP was MY04.

Just to confuse things even more, the MY15 WRX was launched in April 2014. I still don't see how they can call it a MY15, but that's apparently what it is.
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6 stars, 6 cylinder and 6 speed. 666. It's the devil car!!
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#13 User is offline   Reuben 

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Posted 31 July 2014 - 12:58 PM

Ah well, model years by their very nature defy actual years. Knowing when they are before, or after a certain year is the hard part.

I wonder if I should just stick with year released and chassis version... Since that's how I've more or less done it. Bh starting In 1998 for example, despite my bg being 98, and that BH probably being labelled as the 1999 legacy in 1998 when it was released.
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<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#14 User is offline   boostin 

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Posted 01 August 2014 - 2:08 AM

As long as you state production year, not model year, we should be all good. Just make it clear.
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6 stars, 6 cylinder and 6 speed. 666. It's the devil car!!
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#15 User is offline   Reuben 

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Posted 01 August 2014 - 3:05 PM

Yeah, I'll update that next time I'm in there.
Posted Image


<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#16 User is offline   Miguel 

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Posted 21 October 2014 - 1:56 PM

After reading through this thread and noting what you'd said about ALL JDM BC5 20G's having 8.5:1 comp I decided to do some parts referencing between the Euro FAST catalogues which afaik have the same spec engines as Ausdel RS's and the JDM catalogues and I mae a couple of interesting discoveries.

Firstly, and nothing unexpected.

RS RA has 1 part number for pistons
JDM RS/GT share the same pistons
Export 20G's have completely different parts numbers(As I would've expected)

Now onto camshafts
JDM GT and JDM RS are different
RS RA doesn't appear to have its own specific cams like I'd always read.
Export 20G cam part numbers cross reference with JDM EJ20D cams!?

Does anyone happen to have the cam specs for these 3 variants? Also any input as to why they might've used NA cams in the export turbo engines as well as what effect this would have?
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#17 User is offline   Reuben 

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Posted 21 October 2014 - 10:02 PM

Very interesting indeed. I'd love to compare the RS cams with VZ-R cams. Both rev to 7500 rpm. And the RS-RA's had port and polished heads, but same publicised power figure.
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<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#18 User is offline   DacerX 

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Posted 21 October 2014 - 10:23 PM

well you have na, 20g, and rsra heads now reubs so you can measure them ill measure my v2 sti ra ones if you want sizing.
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#19 User is offline   Reuben 

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Posted 21 October 2014 - 11:46 PM

Yeah but my 20D is BG direct HLA, not rocker like the earlies. I wonder if putting cams from a direct 20g into a rocker 20g works...
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<Shale>: Blighter doesn't really have an accelerator pedal, it's more just a loudness pedal. You can change volume, but you won't go any faster.


<mjlqtown>: (Southern US accent) I'v excised the demon! This car is now clear!


<Reuben>: I feel like when you stomp the throttle in Blighter, it's like you've startled an old man!
0

#20 User is offline   DacerX 

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Posted 22 October 2014 - 12:26 AM

done know, sounds dangerous...............i like it
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