MRC Day :)

Nez · Sep 8, 2009

Today was MRC day car went for a Health check, MRC Custom Remap and Boost gauge fitted

First was the Health check

and there was alot of boost leakage

Boost gauge

Everything cost me £596.00 and the car feels completely different

also I asked they guys in MRC to check the exhaust flow and they said its not bad at all

he checked it when we done the run for the custom remap and the flow was very good

Figure is around 320 BHP but it could be 330 BHP but I have to check that with another rolling road :hubbahubba:

The boost with foot down I get around 20-21 Psi :racer:

but with MRC laptop it was showing:

BAR 1.65 I think

I would like to thanks first all the guys in MRC for their hard work on the car and I would recommend them to anyone the guys are great :arco:

thanks alot guys and also I would like to thank all the guys here for all their helps and suggestion

thanks alot guys :thumbsup:

s4marsh · Sep 9, 2009

20-21psi?? is that holding or spiking then dropping?? your on k03's ????

Matt82 · Sep 9, 2009

must be on ko3 for that output. anyone got any dyno plots they can post up? i want to see if the torque plot on a mapped s4 is as gay as that on a 20vt (they use ko3 too) and deliver power like a diesel

Lee Goodall · Sep 9, 2009

Good news Nez.. nice one :icon_thumright:

I've done some work for the owner of ULTIMA.. nice guy.

Nez · Sep 9, 2009

s4marsh said:
20-21psi?? is that holding or spiking then dropping?? your on k03's ????

It holds fine and yes I am in Ko3's at the moment

In MRC laptop it was showing 1.65 Bar's which equals 19 psi to 20 psi

Dan Gliballs · Sep 9, 2009

Nez said:
It holds fine and yes I am in Ko3's at the moment In MRC laptop it was showing 1.65 Bar's which equals 19 psi to 20 psi

1.65 Bar is nearer 24 psi :ohmy:

What was the breakdown of boost gauge costs (parts/labour)? What make is it?

stoakseya4 · Sep 9, 2009

Would also recommend MRC - great work...

Nez · Sep 9, 2009

Dan Gliballs said:
1.65 Bar is nearer 24 psi

What was the breakdown of boost gauge costs (parts/labour)? What make is it?

Nay Man it only runs between 19-20 psi as I can see it on boost guage

when put my foot down it only gose to 19-20 psi not higher

Fitment of the boost guage cost me £96.60 and make of boost guage is Auto Guage.

Lee Goodall · Sep 9, 2009

1.65 bar = 23.93 PSI

..is nearly 24 PSI going by their laptop results!

Matt82 · Sep 9, 2009

wonder what the AFR was? with that sort of boost though a 20vt on a ko3 they are very lean (but this isnt a 20vt..)

intake temps were high though as the turbo was superheating it

Lee Goodall · Sep 9, 2009

If it's lean then bigger injectors or a better map would sort it out.. down to fuelling/petrol not lack of airflow.

Nez · Sep 9, 2009

Lee Goodall said:
1.65 bar = 23.93 PSI

..is nearly 24 PSI going by their laptop results!

Wow isn't that too high for Ko3 :ohmy:

any ways I call the MRC and ask them if they didn't made a mistake

What sort of power would you get on 19 psi and 23 psi :uhm:

aragorn · Sep 9, 2009

I have an autoguage oil pressure guage installed just like yours, however i masked it up and painted the surround and the rear casing satin black which makes it blend in much more...

http://www.lr90.org/gallery2/main.php?g2_itemId=219

Nez · Sep 9, 2009

aragorn said:
I have an autoguage oil pressure guage installed just like yours, however i masked it up and painted the surround and the rear casing satin black which makes it blend in much more...

http://www.lr90.org/gallery2/main.php?g2_itemId=219

nice one it looks very good

I might colour my too

Dan Gliballs · Sep 9, 2009

I'm still considering the AWE vent one from AMD, but I'd have to do a bit of recession-friendly haggling,................they're silly money IMO. They look as near to stock as is possible though.

s4marsh · Sep 9, 2009

Nez said:
Wow isn't that too high for Ko3 any ways I call the MRC and ask them if they didn't made a mistake

What sort of power would you get on 19 psi and 23 psi

what did they say regarding k03 boost? i can only go off what i've read on forums but seems very high, are you another k04 customer waiting to happen???..mind you the vrs skoda lads reckon they run 20-22psi on a k03 for over 50k no bother, S4's averages seem to be around 15-18psi and the same for leon cupra's as much over this level produces little extra power and more intake heat... this is probably the most talked about subject and some definate answers would be very welcome

PaulJC84 · Sep 9, 2009

Sounds good. I would love to take my 1.8T to mrc to see what they could do.

I have an awe gauge, got it off a guy who never used it in the box and everything.

(Ignore the steering wheel I ran it for a couple of weeks after I sold my RS4 alacantara one)

S4twiggy · Sep 9, 2009

nice one nezzy boy, your puuting things into my head now you git.

im desperate for my trip to MRC for the custom remap and milltek, i also like the idea of a boost gauge so ill be having one of them too. i think ill be oing it after mas though, save up a bit lol you got ot for your money mate wit the healh check aswel and boost gauge. enjoy yur monster

Dan Gliballs · Sep 9, 2009

S4twiggy said:
i think ill be oing it after mas though

Catholic?

jonnya · Sep 10, 2009

Are you sure it wasn't 1.65 absolute boost (i.e. 0.65 boost above 1.0 atmospheric)? That
sounds about right at redline on k03s. MRC maps tend to 1.1 - 1.2 bar (above atmos)
at peak.

S4twiggy · Sep 10, 2009

Dan Gliballs said:
Catholic?

lol my laptop is jumpy, i meant after xmas

GforceA4 · Sep 11, 2009

I know the owner of the nog blue s4 that car is just silly quick :hubbahubba:

glad ya happy with ur car now nez

Nez · Sep 11, 2009

jonnya said:
Are you sure it wasn't 1.65 absolute boost (i.e. 0.65 boost above 1.0 atmospheric)? That
sounds about right at redline on k03s. MRC maps tend to 1.1 - 1.2 bar (above atmos)
at peak.

With the boost guage I am getting 18-19 psi now but with MRC laptop it was between 1.6 -1.65 bar I am keep calling the MRC but they don't pick up the phone

Nez · Sep 11, 2009

GforceA4 said:
I know the owner of the nog blue s4 that car is just silly quick

glad ya happy with ur car now nez

Do you know what sort of power is running :hubbahubba:

400 BHP

GSB1 · Sep 11, 2009

Sounds like a good ending.

GforceA4 · Sep 11, 2009

Nez said:
Do you know what sort of power is running 400 BHP

last i heard it was close to 500 bhp + its animal :whip:

Nez · Sep 12, 2009

Anyone done a rolling road on S4 which runs at 18-19 psi

Doug_S2 · Sep 12, 2009

you run 1.3 dropping to 0.9 bar Nez

S4twiggy · Sep 12, 2009

doug, is that S4 which i saw in redline running 800bhp now then??

id love to have the keys to your garage mate lol

Blue_Thunder · Sep 12, 2009

S4twiggy said:
doug, is that S4 which i saw in redline running 800bhp now then??

id love to have the keys to your garage mate lol

That's the one. Build thread is here - http://audisrs.com/about3126.html

Engine still looks mostly stock too!

Nez · Sep 12, 2009

Doug_S2 said:
you run 1.3 dropping to 0.9 bar Nez

Ham thats like 1.3 bar = 18.8549059 psi :sorry:

wasn't 1.6 Bar on the laptop

Nez · Sep 12, 2009

Doug_S2 said:
you run 1.3 dropping to 0.9 bar Nez

Hey Doug if I get a RS4 intercooler do I need to remap the car again?

MRC Day :)

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