prince_of_tokyo

hi all

my type R is goin in for a dyno session next week at TDi (Essex)

how much power do you lot think ill be gettin with this set-up and supporting mods???

engine and running gear spec:

Engine rebuild end of May 2006 using STI 9 Crank and Rods.
Under 5000miles on new engine…just undergone run in period.
VF29 Turbo roller bearing turbo
Massive APS Front Mount Intercooler
Apexi Power FC+commander system fitted and mapped By Andy Forrest
K&N Air Filter with Custom Carbon Fibre Heat Shield and Cold Air Feed
Fuel Labs Fuel Pressure Regulator
Walbro Motorsport Fuel Pump
Revolution 3” Downpipe
Performance decatted exhaust
Externally venting screamer
Exedy Lightened Flywheel (Approx. 5 Kgs)
Exedy Organic Racing Clutch (twin plate)
Super light F1 OZ 18’s
Samco Silicon Cooling Hose Kit
Forge Recirc blow-off valve

Engine bay visual

Molds

What's a "Externally venting screamer"?

scoobboy

iTrader: (3)

would have thought about a realistic 300bhp

prince_of_tokyo

a screamer pipe??? instead of going back into the exhaust/turbo system, it vents externally and screams like a f*cker when on boost

trails

iTrader: (41)

oh you mean a vta...

depending on injectors maybe 330\330

prince_of_tokyo

na m8, its not a blow off valve...its actually a pipe thats connected to the turbo and is supposed to vent back into the system...but is venting externally

try some of these...my pc speakers aint workin at the mo so leme know if you get the idea lol

YouTube - Broadcast Yourself.

prince_of_tokyo

i believe the injectors are 550's m8

Molds

I'd guess a bit more than 330.

Still not sure the diff between a vta dump valve setup to re circ and a "screamer"?

trails

iTrader: (41)

the blower will be the limiting factor in that case, sort yourself out a 20g TD05\6 and you should hit 370...

maybe a screamer has something in the trumpet that makes the 'screaming' noise?

don81

My guess 350

scubbay

iTrader: (61)

348 is my guess

Damocell

iTrader: (1)

If it's on standard injectors (440's) and that turbo the max power will be approx 340, but it will all depend on the RR/ambient temp etc.

Thats a brilliant spec, enjoy the car mate, don't worry about the numbers

Damo

typerchris

iTrader: (1)

prince your pm box is full!! where do you get a screamer pipe from think they sound awesome.

prince_of_tokyo

sorry m8, just got the emails now...you can buy a proper one from ebay etc...or you could have a diy job done...not sure how its done myself but its some pipe that vents back into the turbo/exhaust turbo which instead of going back in is vented to atmosphere (something also to do with the wastegate)

prince_of_tokyo

btw peeps...do you reckon itll be better if i change the red APS intercooler hardpipes for metal ones??? as i reckon on boost they expand causing more lag???

typerchris

iTrader: (1)

looked on ebay do you have the sellers i'd where you got yours from think it will sound awesome

prince_of_tokyo

i didnt get mine of ebay m8, it was on the car...my m8 has an awesome one on his rx7, ill have a little word with him 2moro and get full instructions on what to do because he done his one him self...ill pm u bud

prince_of_tokyo

not my car...but this is what the external wastegate and screamer pipe set up look like on a scoob



hope this helps

typerchris

iTrader: (1)

my car has a vf23 on so would this still be possible

New_scooby_04

iTrader: (4)

An easy 320+ I would have thought, probably around 340bhp (not sure about where the VF29 maxes out)

Who does the mapping at TDI? That's the most important bit in getting the result you want

Ns04

AFRIKANZ

Screamer pipe comes off the external wastegate.

prince_of_tokyo

just got my car booked in at POWER ENGINEERING 2day instead for sat 3rd MARCH ...about £52...TDi said £160 for a straight forward power run lol

ill be posting the results