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-   -   MD321 owners in here please.. (https://www.scoobynet.com/general-technical-10/647936-md321-owners-in-here-please.html)

dynamix 17 November 2008 09:06 AM

Car - 2006 STi Type UK
MD Variant - 321V
Supporting Power Mods - Built 2.5, APS DR725 FMIC, APS CAI, lateral 850cc injectors, bosch 044 fuel pump, swirl pot.
(Std Ecu, std heads, std cams)
Max boost by what RPM - 2.3Bar @ 3400
Max power by what RPM - 541 bhp @ 6200
Max torque by what RPM - 603 ftlb @ 4200
Drivetrain mods - Cusco twin Plate

eureka 17 November 2008 11:22 AM

03 wrx 2.5 forged pistons built by zen 6 speed md321
368 whp buy maxing maf on a blow through so going mafless will see results when ecu fitted going for simtec /solaris

Power Junkie 17 November 2008 12:17 PM

Car - V5 STI Type R
MD Variant - 321H
Now a 3" Revolution turbo back system
Max boost by what RPM - 1.7Bar @ 3400
Aprox Road Dyno
Max power by what RPM - 420 Hp
Max torque by what RPM - 380 ftlb
Drivetrain Mods - Spec GT Clutch

Love the way the car goes now, just enough power not to be too scary

frayz 17 November 2008 12:20 PM

Shameless, shameless "look at my 600ftlbs" :lol1:

Great result Dunc ha ha :D :thumb:

STiFreak 17 November 2008 01:04 PM


Originally Posted by frayz (Post 8277609)
Shameless, shameless "look at my 600ftlbs" :lol1:

Great result Dunc ha ha :D :thumb:

LOL, if I had 600lb.ft of torque, I would be telling everyone too ... that is pretty damn awesome. :D

Dunc, I think it is only fair that you state the fuel used in your post to achieve that, otherwise most folks will just assume it is on plain V-Power.

joz8968 17 November 2008 01:13 PM


Originally Posted by STiFreak (Post 8277693)
...Optimax.

:brickwall :D :thumb:

dynamix 17 November 2008 01:24 PM

Yeah good point - it was done with a 40% morrisons e85

Jay m A 17 November 2008 01:30 PM

Great results Duncan, wish Morri's was down my way!

STiFreak 17 November 2008 02:07 PM


Originally Posted by joz8968 (Post 8277718)
:brickwall :D :thumb:

LOL, it's Monday I am half asleep :D
Edited to say V-Power

wrx450 17 November 2008 02:20 PM

EJ257 Short Block. PAR Rods. RCMS Omega Pistons. STI VVT Heads. MD321T+ Turbo. 650cc injectors. Lightweight engine pulleys. Exedy Twin plate clutch. Greddy FMIC. Lateral performance unequal length headers and uppipe. RCMS 3 inch exhaust with ceramic coated downpipe with catalytic converter.

Forester STI 6 Speed gearbox

Max boost by what RPM - 1.7Bar @ ?? dont look at the gauge
Max power by what RPM - 390 bhp atw@ 6000
Max torque by what RPM - 395 ftlb atw@ 4200

Estimated at 470bhp and 480 ft/lbs torque on 100 octane fuel on a 37 degree afternoon. Car had 500/540 with 10% methanol mix in UK.

Sadly not driven for two months while sorting running on 3 cylinders.

terzo320 17 November 2008 09:30 PM

view my scooby

Salmacis 19 November 2008 10:33 AM

There has got to be more of you running MD321 variants!
I mean, everyone keeps praising the MD321H/T/V etc, hence more of you have to have some info to share ;)

Please post more dyno graps :thumb:

joz8968 19 November 2008 12:00 PM

Salmacis? Genesis fan? :thumb:

rossi_p 19 November 2008 12:13 PM

Md321T peaks at 1.7bar on a forged cdb 2.35.

See my scooby for supporting mods....

I hadn't posted as I do not have any official numbers/graphs as not really a believer in rr numbers.
The 'seat of my pants' dyno reads it at fapping fast! :banana:

Salmacis 19 November 2008 01:43 PM


Originally Posted by joz8968 (Post 8283368)
Salmacis? Genesis fan? :thumb:

U bet! Ever since I was a kid :thumb:

joz8968 19 November 2008 02:02 PM


Originally Posted by Salmacis (Post 8283667)
U bet! Ever since I was a kid :thumb:

Cool. Pre 90's Genesis were best, but the golden era was from birth to early 80's. Not too keen on albums after 'Abacab'. Genesis 'Genesis' was okay, then commercial from then on. 'Duke' and 'Three Sides Live' rocks my world! :thumb: Duke's Travels/Duke's End and indeed Fountain of Salmacis... AWESOME!

Fai17 19 November 2008 03:39 PM


Originally Posted by dynamix (Post 8277227)
Car - 2006 STi Type UK
MD Variant - 321V
Supporting Power Mods - Built 2.5, APS DR725 FMIC, APS CAI, lateral 850cc injectors, bosch 044 fuel pump, swirl pot.
(Std Ecu, std heads, std cams)
Max boost by what RPM - 2.3Bar @ 3400
Max power by what RPM - 541 bhp @ 6200
Max torque by what RPM - 603 ftlb @ 4200
Drivetrain mods - Cusco twin Plate


That is a killer spec
:notworthy

Salmacis 20 November 2008 10:27 AM


Originally Posted by joz8968 (Post 8283712)
Cool. Pre 90's Genesis were best, but the golden era was from birth to early 80's. Not too keen on albums after 'Abacab'. Genesis 'Genesis' was okay, then commercial from then on. 'Duke' and 'Three Sides Live' rocks my world! :thumb: Duke's Travels/Duke's End and indeed Fountain of Salmacis... AWESOME!

I could'nt agee more. :)
I've allways been a big fan of the PG era, hence the ref to Salmacis. I love the early progressive stuff, but I also like the symphonic style that evolved after PG left. I agree that after Abacab there is no more Genesis, only PC commercial pop and I dont like that.

Sorry about the offtopic content

joz8968 20 November 2008 11:04 AM


Originally Posted by Salmacis (Post 8285999)
I could'nt agee more. :)
I've allways been a big fan of the PG era, hence the ref to Salmacis. I love the early progressive stuff, but I also like the symphonic style that evolved after PG left. I agree that after Abacab there is no more Genesis, only PC commercial pop and I dont like that.

Sorry about the offtopic content

In total agreement with you. And let's not forget 'It/Watcher of the Skies', 'Afterglow', etc., etc... :) All hail PG (sunflower head and all, lol).

(Yeah apologies to mods/others about this :o).

banny sti 20 November 2008 12:03 PM

Car - 1999 STI version 5
MD Variant - 321T+
Supporting Power Mods - Built CDB 2.5, Hybrid FMIC, Lateral K&N, lateral modified 550cc injectors, bosch 044 fuel pump, swirl pot. Standard heads and cams
Max boost: 1.8 bar
Max power: 473bhp
Max torque: 480lb/ft
Drivetrain mods - Exedy twin plate

Banny

petedotuk 08 July 2009 10:18 PM

04 STi 2.0l
Standard internals
ScoobyClinic SS manifold & uppipe
ScoobyClinic SS TB 3" system
K&N Typhoon
Agency Power hard pipe turbo induction
Denso 650cc injectors
Perrin 3 port boost solenoid
MD321T
1.6 bar
445 bhp 372 lb ft

will post peak figures when I get the graph from Andy F.

stevie1982 14 July 2009 09:55 AM

well i hope to be able to put soem graphs up one day as i have just taken delivery of a MD321T which will be going on a 2.5ltr conversion on my p1 along with the supporting mods. so when its done i will let you know the outcome.

smokingkills 14 July 2009 12:01 PM


Originally Posted by dynamix (Post 8277757)
Yeah good point - it was done with a 40% morrisons e85

Dynamix, could you tell me what size injectors you use with this & the injector duty?

Cheers

Kris

dynamix 14 July 2009 01:41 PM

On the 40% mix:

Static fuel pressure 4bar
Injectors were Lateral Performance flow matched and modified STI Pinks (flowing around 858 cc)
Injectors were static (ie 100%)

smokingkills 14 July 2009 05:34 PM

Interesting, thanks for that:thumb:

Anger 29 July 2009 08:01 PM

Just had a MD321t mapped on my car by JGM and made 450.5bhp with 411lbs/ft :D

MartynJ 29 July 2009 08:06 PM

Nice result there m8, graph ?

Stevesbluewrx 29 July 2009 09:32 PM


Originally Posted by Anger (Post 8851201)
Just had a MD321t mapped on my car by JGM and made 450.5bhp with 411lbs/ft :D

:nono::hjtwofing


Will look at my graph tomorrow and add my bits of info. :razz:

Steve
:thumb:

Anger 29 July 2009 09:41 PM


Originally Posted by MartynJ (Post 8851220)
Nice result there m8, graph ?

My good laptop should be back this week Martyn, so will put it up then :thumb:

Rich RRH 29 July 2009 09:42 PM

Well mine is the car that started this thread and its now 455/505 thats with a t on a 2.5l


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