Who has this RS4 Biturbo at SPORTEC????

[Andiroo]

That is my old plate - cool. Don't remember having a sunroof, but anyhow I wonder why she is there? None of the major engine work was done by Sportec, she just retained their bigger intercoolers, wheels and suspension

Andiroo

[S2tuner]

I don't know but I was there 2 days ago and Thomas Hofer told me the pistons had stretched because of excessive use of NOS....

[RED_ROCKET]

Yes that is totally correct. Before christmas it will be back.

[RS4black]

I was there 2 days ago

Did you see a Black RS4 B5 in the workshop?

That is my old plate - cool. Don't remember having a sunroof, but anyhow I wonder why she is there? None of the major engine work was done by Sportec, she just retained their bigger intercoolers, wheels and suspension

Andiroo

Which stage engine had your old RS4???

[Andiroo]

Not sure about the 'stage' -but here goes;

Hybrid K04 Sport Turbos (Turbo Dynamics) with Mitsubishi GrpA Compressors,
Cermic coated pistons and hardened rods,
Modified cylinder heads,
Flowed intake manifold to match heads,
Ceramic coated exhaust manifold,
Full Milltek downpipes, cats and cat-back,
Carbon Dynamics air intake,
Sportec Intercoolers (40% arger than OEM),
Water Injection linked to boost and manifold temp,
6Bar fuel pressure regulator,
Tanoga lightened flywheel,
800nM rated paddle clutch,
1.8Bar boost (fully adjustable) with 16degrees of timing advance = 550bhp (more like 530bhp in my opinion)
Additional engine maps for 2.1Bar boost and 106 Octane fuel = 600+bhp (never dared try this one )
Manifold tapped for Holley NOZ, +150bhp Wet System, Digital Progressive Controller, two rear Noz tanks. Additional jets for +300bhp.

Although the NOS was installed it was never connected, as I didn't have the balls to possibly ruin the clutch which was iffy to say the least. When it left me I kept the NOS bottles so I wonder if the guys who bought her ran her into the ground

Think I spoke to Thomas a few times re the Intercoolers, although my main contact was Jens Horner who left some time ago.

Cheers,
Andiroo

[RS4black]

@ Andiroo: Thank you very much for all these details

Bye


Steve