Just had mine done...

321Hp, 280Lbft, Sti3 With Decat, Filter, Boost @ 18Psi

sorry about the small pic, cant seem to get it any bigger

 

Ver3 sti, ej257 block, td05/06/garrett, around 17psi = 226kw atw
http://i14.photobucket.com/albums/a3...c/DSCF2351.jpg

 

Rub it in... lol

 

Pulls like a train untill 6k! Nice

 

Lol, Your running 290BHP!! And 275Lbft! Thats a great acheivement!

What mods have you done??

 

Got a few in the pipeline.. If I get anywhere near those numbers I'll be happy tho

 

That's stage IV but the brief for stage III was good driveabilty but keeping within the limits of the 5MT, hence why I didn't go TD05 series. Twin scroll is the way to go and I can't imagine what 360BHP would be like in a classic with a wide torque delivery, as 333BHP is plenty fast enough already.

I'm already removing stuff to make the car lighter as well...

F

 

350bhp 310lb/ft my93 wrx. megan headers, h&s 3" decat system, blitz sus induction, hybrid fmic, 440cc injectors, performance sx fuel reg, walbro pump, hks evc boost controller, custom mapped scoobyecu.



http://i20.photobucket.com/albums/b2...ling060605.jpg

 

TEK2 TD04 Map, running with a VF28 Turbo Vs TEK3 VF28 Map
Spec :
MY00 UK Turbo
Full Decat
STi Panel Filter
VF28 turbo
Custom TEK remap (1.2 Bar)

 

Torque jumps up @ 4-5k - what turbo are you running for that power on a WRX?

 

Strong torque & BHP up to 6k. Bet thats a quick car on the road

 

Yep, always has felt good even on the TD04 & TEK2.
Dropped the VF28 on at Easter and fiddled with the restrictor to settle the boost (VF28 has a smaller restrictor in the hose, compared to the TD04) and was very impressed with the result.

Needless to say, after the remap I was even more impressed..... I just wish I could map it myself now so an Apexi is being considered.

 

My Sti9 graphs are on thjis page http://bbs.scoobynet.co.uk/showthrea...&page=13&pp=30

bob

 

Floyd,
Just to further highlight the need for a conversion to twin scroll on your car!

Since the best way to compare is to overlay one run with another, I have done just that for the respective torque curves given for yours and mine.



Torque has been converted to lbft format, and the plots have been ever so lightly smoothed.

Imagine that extra punch in torque on your classic mate! Extra power and torque, but even better responsiveness and driveability..... the best of all worlds, if your not after HUGE power. But with that kind of torque (and power to match) would you really want anymore?

Regards,
Shaun.

 

Shaun,

Do you have the repective boost pressures run ? Are you comparing the torque from two different turbo's, or two different turbo's run at two different boost pressures ?

From the graph, the Type C definately looks like it's running overboost.

Mark.

 

What turbo should my V5 STi have and is anything more than 1.3 possible?.. I just wonder if a turbo upgrade now would be the way to go..

 

BTW, the car I picked up last week was mapped by your good self with a *safe map. I've had it on the rollers and wondered if a simply remap would provide any further power? V5 STi, Silver... de-spoliered. Do you remember? Welsh owner before me. The car drives very well but not as quick TBH as my stock STI V4 felt.

 

Mark,

That comparison is purely to show the differences between Floyds and my torque curve at the state of tune associated with the graphs at that time.

The spike in the torque on my graph was from an intentional boost target for that rpm....... just for that extra shot up the backside.

Regards,
Shaun.

 

Impreza MY94 WRX RA
Cat back ss exhaust, blitz induction kit, prova ecu, sti5 intercooler
Running 1.1bar boost Dawes MBC


**Click it to make it bigger..

All a bit different now though, but not had it dynoed yet.!

Scott

 

Shaun,

I understand what you're saying, but if you show a "comparative" graph, suggesting the difference is purely down to the turbo, it could be misleading, unless the boost is known for both cars.

That's aside from one car being a Spec' C with different cams, and VVT heads, and the other being a Classic, with a VF35.

That's not to say that converting to a twin scroll wouldn't give very good results


Mark.

 

Mark, Shaun and I both had our cars on the RR a few weeks later at WRC after the PS run. At WRC I produced slightly less power 325BHP but a more realistic torque figure of 314lb/ft and with a similar 'curve'. The VF35 with UK cams still can do a reasonable job! Shaun's development car achieved similar torque to PS IIRC but I can't remember if he had made any changes since the first run?

I believe that with a twin scroll, headers etc and possibly a 3inch exhaust but the same everything else (my diy mods), I'll get a decent increase as well as a wider power delivery. Not sure if I'll get as much as Shaun's car ('cos he's got the cams and VVT) but I won't need to because my car is lighter!

The TD05 18g may be the universal solution to get 360BHP but the twinscroll may just do it better and with more panache!

F

 

Mark,
My intention was not to mislead by insinuating it was "only" the turbo, rather it was the "whole" package.

Regards,
Shaun.

 

Like I said

 

Euro GT MY98

- Full exhaust 3"
- Headers 4-1
- Injectors 440
- Turbo IHI VF35
- Apexi Power FC
- Apexi AVC-R
- FMIC Hibryd
- BOV Forge

http://img37.exs.cx/img37/9372/25dscf30295wp.jpg

http://img209.exs.cx/img209/8840/subi3313uy.jpg

331,77 bhp @ 6.188 rpm
423,85 Nm @ 4.626 rpm

 

MY set up at the time

USDM MY02 WRX
Helix up-pipe
Helix TBE
HKS panel filter
Vishnu IC y-pipe
NGK Iridium plugs (1 step colder)
ECUtek

295.7hp/285ftlbs (232whp)

http://scoobycity.co.uk/phpBB2/viewt...695&highlight=

 

I have noticed that the torque plots of newage cars definately have some sort of overboost given the 'hump' they show at peak torque.

Is this due to the 'smarter' ECU's in later cars..?

Regarding RR's which one's are considered to be optimistic and which ones realistic (if any..!)..?

 

Ooops sorry.... I edited the post instead of replying to it. Apologies - Shaun (Webby).

 

Did you get a graph before & after the headers went on? Did they change the noise of the car much?

 

Not much in the way of cooling in the pic, I assume they bring in the fan etc?

 

Re the RR's The Dastek outfit I've visited is awsome.. really andthe time the guys take setting the car up too. Been to others in the past and its a quick run up in 5th to full power and thats it. These guys took ages taking it up in 500rpms to make sure the AFR was good each time 500rpm higher. Long wait & the cooling fan they had was huage!