scooblet

iTrader: (5)

Looking for info in the numbers you made with what set up??

Not heard alot about them since the scoobyclinic thread so would be good to hear from the owners of this turbo especially those using it on a 2.1 with AVCS


Many thanks
Dan

b3nmw

Il post mine when fitted

kevfawcett

iTrader: (7)

What is the Billet Plus?

I have the Billet and with supporting mods I'm running 428bhp and around 370lb/ft torque on a 2.0 STi

fat-thomas

iTrader: (4)

Depends on supporting mods but with fmic tubular headers decat etc you will be around 430,450 with a splash of meth.

the shreksta

iTrader: (20)

That seems a low torque figure.

P.s bonnet is off ready for collection mate

jayallen

iTrader: (31)

Have a look in the Scooby Clinic SC turbo thread, some fella was making over 500 on a 42

RS_Matt

Does this mean with a lower boost setting on a SC42 one could run around 390/340 and preserve a 5 speed box?

fat-thomas

iTrader: (4)

Just buy the right turbo for the job. I.e. sc40
390 is too much for the entry level impreza gearbox anyway

the shreksta

iTrader: (20)

Why not use an sc38/sc 40? ??

Use the smallest turbo available to reach your goal, as plump tom said it's too much for the 5 speed anyway.350 bhp and your on borrowed time

RS_Matt

I was of the understanding that only torque kills a box.

I think lower boost to avoid torque on an SC38 might make the BHP too low to be worth it.

kevfawcett

iTrader: (7)

Feels good on the road which is the main thing.

Spot on, I'll be in touch around Christmas/New Year time to sort it

RS_Matt

I know it will be laggy but could I get a gearbox friendly 430/330 from a SC46/SC50?

fat-thomas

iTrader: (4)

I'd call it compromising for your poorly specced impreza!

Scooby B

iTrader: (2)

You think its low? I thought that torque was about right or if anything on the high side for a standard 2.0 sti.

Mines 413/355 with the same setup.

RS_Matt

Nice, at what bar? I expect a WRX will make even less torque maybe.

scooblet

iTrader: (5)

Yeah seen on the scoobynet thread the 42 billet plus made 486bhp with only a decat and fmic on v power. Mine was at 427bhp but still had stock top mount and stock headers on a 2.1.

Now i have added rcm headers and up pipe, parallel fuel rails, fmic, bigger injectors, new induction kit. Also will be chucking some meth in for fun! Wonder what numbers it will see...

Scooby B

iTrader: (2)

1.7 bar mapped @ enginetuner

scooblet

iTrader: (5)

Methonal scoobyB its the future!

jura11

iTrader: (7)

Hi there

On 2.0L this torque is OK,those larger turbo doesn't make lots of torque on 2.0L,when you will be mapping this turbo on 2.1L or 2.5L then those turbo start to make more torque

Just for record,our MDX321T has made 452bhp with 440lbft on 2.1L,on 2.0L usually this turbo making around 360-380lbft(I've seen few which has making 410lbft),on meth has made 490bhp with 480lbft

Thanks,Jura

Hi there

This turbo is rated at 420bhp,anything above that is only plus,with mods which you have fitted and will be mapped,I would suspect will make beyond 427bhp,I would suspect on 20% meth you should be close to 480bhp(although I suspect you will make bit more than 480bhp)

Power which you are made(427bhp) is pretty good,if this power is only on V-Power alone

Good luck with mapping there

Thanks,Jura

BIG FUD

iTrader: (84)

2.1 sc42+ twin scroll 20% meth 475bhp-505ft trq 1.9bar rcm rollers.

0 lag

scooblet

iTrader: (5)

Im not twin scroll matey. 2.1 though

BIG FUD

iTrader: (84)

Just a tad more lag ie 4100 rpm maybe boost wont feel it on a road car tbh.


If you look at 430-450 will be a great road car.

scooblet

iTrader: (5)

Here is the spec

2.1 stroker built by slow boy racing
Semi closed deck block
Mahle pistons
Manley H section rods
nitred v9 crank
Cosworth head gaskets
ACL race bearings throughout
ARP head studs
All new subaru gaskets
AVCS heads fully over hauled
Exedy uprated clutch
ALcatek ecu anti lag an launch control anabled
Sc 42 plus turbo
RCM headers and up pipe
FMIC with black powder coated pipework and red silicone joiners
3 inch decatted exhaust
poly exhaust mounts
Perrin inlet
Pierburg 3 port
Perrin 4 bar map sensor
Walbro 400 fuel pump an controller
Injector dynamics 1000c injectors
CDF Parallel rails
Fuelab fuel pressure regulator
JT innovations Toucan display

Having it mapped at enginetuner and as i said bit of meth too..

BIG FUD

iTrader: (84)

Standard heads not ported or polished ? standard cams.?

scooblet

iTrader: (5)

All standard as far as im aware mate.