Standard V7 JDM STi Internals, APS 3.5" Exhaust, GT Spec Wrapped Headers, MD 321T Turbo, 650CC Injectors, APS 70mm CAIK, HYPERFLOW TMIC. APEXI AVCR set at 1.4 Bar.

Is there much more in it??

 

Can't answer your question...

But who mapped it mate? Is there much lag etc (presume it's on a 2.0l)?

 

thats a similar spec to when i was on standered 2.0l internals.i was runninng the hyperflow tmic,caik and so no but had the md321h.it made 418bhp but boost was set at 1.5 bar.

 

419bhp at 1.4bar on a 2.0lt is very good. The turbo is certainly capable of quite a bit more, but you'll have to decide how far you're prepared to push the standard engine.


Mark.

 

JGM set mine to 1.45 bar, MD321H and 390 bhp. Had been 2 bar, but wasn't likely to last long like that !

dunx

P.S. A more efficient turbo is feeding more air in at a given boost level, my VF35 used to reach 1.7 bar, but wasn't anywhere near as quick.

 

my car runs 474 bhp on a 321t but that is on a 2.5 running 1.8-1.9 bar of boost

 

How much are the standard pistons/rods good for on an sti? Id be a bit worried going over 400hp for prolongued usage, my Evo is good for about 400/400 but then its rod and piston time, although there will always be someone who pushes the boundaries like the Yanks running obscene figures on standards.

 

how does the "T" feel on a 2.0L isnt it a bit laggy at all?

 

Dunk you will have to have a shot in my car and see for yourself , 321H running about 1.6bar around 415bhp

 

Dammit, ive got mixed up between the "T" and the "H" again!

i was wondering how the "T" felt on a 2.0L lol

 

I wonder what mine is running @ not had it on dyno ..

sti 04
3" decat inc headders
aps front mount
air induction kit
800cc injectors
uprated plugs
fuel presure reg
Rcm 420 turbo / md555

 

Here is my GT30 hybrid on a 2 litre at 1.7 bar:



Banny

 

Does that mean mine was doing about 500 bhp at 2 bar then ?

GULP !

dunx

 

banny. is a gt30 based on a md321 series? or is it a 321? to be honest im not sure whats what

 

When Simon mapped the car he said it felt very similar to a MD321T. The MD series is exclusive to Lateral so it is not quite the same.

Banny

 

is it just me or does that graph not read very good??

 

In what sense does it not read very good?

Banny

 

Yes the turbo is certaintly capable of more, only used one 321T on a 2.5, but I have used similar GT30 based hybrids on a few VVT cars.


1.4 bar on VPower.



A splash of Meth and a 1.7 bar spike dropping to 1.5 bar.

 

Apparently mine was probably just melting, not making vast horsepower !

LOL

dunx

 

Cracking turbo from Lateral / TD, lag is virtually non apparent on a good set up, forget your 20G's this turbo is totally another level, crazily quick spooling for such a big Hybrid GT30 Core unit, I dont think ill get bored of this one!!!

 

Good figures for a TMIC

That is probably the restriction on the power now. The turbo is capable of more and really depends on how far you want to push the std internals. That may well have been why it has been mapped down to the figures you have.