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6A13TT turbo manifold upgrade question

Posted: January 19th, 2011, 2:16 am
by xtech
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VR4 guys it possible for me to get aftermarket turbo manifolds mass produced for the 6A13TT. But I need to know which is the best turbo flange i should have the supplier weld on.

Can only choose one

Subaru TD04
EVO TD04
T25
?????

also i need a someone to donate a old front turbo manifold for me to send over i already have the rear manifold ....

final production will be ready in 5-6 months

Re: 6A13TT turbo manifold upgrade question

Posted: January 20th, 2011, 12:11 am
by xtech
wow ok I guess I doing this for me alone



Okay anybody interested in flashing their ECU with Mines VR4 V6TT ECU programming;

* Speed limiter is raised (or rather its set to 510 KPH, I'd be terrified if the car went that fast, haha!)
* Runs slightly leaner above load 140 and engine speed above 5000 RPM
* Generally runs more timing across the board for better economy, also in torque areas, around in the power areas
* Stock Rev limiter raised an extra 350 RPM
* Boost (fuel) cut load limiter raised (so it's upped from roughly the 13-14psi region to roughly 18-19psi region)
* Target engine load increased across the board vs the stock sliding 89%-110%-80% default scale
* Target wastegate duty cycle increased across the board vs the stock 49%-34%-67%-30% scale
* Slightly more tolerant of knocking

So it'll be slightly better on economy for cruising, boost raised to around the 15-16psi region with a fair bit more lower down torque and a reasonable power increase probably in the region of about 310 HP. It's definitely mapped for higher octane fuel, that's for sure and will knock like a beyotch on our super, premium is an absolute minimum.

If anybody interested in trying this out give me a holla

Re: 6A13TT turbo manifold upgrade question

Posted: April 21st, 2011, 4:39 pm
by thingcall
subaru tdo4 i would prefer

Re: 6A13TT turbo manifold upgrade question

Posted: February 17th, 2012, 1:30 am
by jusjase44
what became of this?

Re: 6A13TT turbo manifold upgrade question

Posted: January 28th, 2017, 9:49 pm
by Kay_Eddie86
I've just come across this post and i would like more information about this Mine's ECU flash concept.

Re: 6A13TT turbo manifold upgrade question

Posted: February 2nd, 2017, 10:20 am
by xtech
We used to flash that on the stock ecu as an upgrade. But now there are new software upgrades which add extra features... Like a 8 map tune. An higher resolution maps.

6A13TT turbo manifold upgrade question

Posted: February 2nd, 2017, 10:21 am
by xtech
Valet mode and launch control

Re: 6A13TT turbo manifold upgrade question

Posted: February 3rd, 2017, 1:26 pm
by SPersad42
Where can I have this done??.

6A13TT turbo manifold upgrade question

Posted: February 4th, 2017, 8:19 pm
by xtech
I did it myself... But u will need someone to tune it for u