USP Motorsports Audi S4 B8 APR RSC Exhaust System!!
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USP Motorsports installed an APR RSC Performance Exhaust System on a customers Audi B8 S4 3.0T
FSI. Here are some sound clips and pictures of the system!!
JHM B6-B7 S4 Supercharger Kit First in the 11s
JH Motorsports' Stage 1 Supercharged B6 S4 Audi becomes the first of its
kind to break into the 11 second zone, and it does so with full interior
and no tricks! According to JHM, while other blower kits for the Audi S4
struggle to break 400whp, they had to struggle to reduce the power output
of their Supercharging System to only 400whp! The 11.96E.T. @ 117mph
timeslips were attained with their own 2005 B6 S4 with the JHM Stage 1
Supercharging System, JHM tune, JHM headers, JHM intake manifold, JHM
lightweight flywheel, JHM stage 4 clutch, JHM intake spacers, JHM 2.5″
cat-back Exhaust with X-pipe, JHM
lightweight rotors, and JHM shifter & linkage on a completely stock engine
with no internal modifications.
Cayenne Turbo v Audi Q7 V12 TDI - Fifth Gear
Tiff and Jason are going head to head to see which car is better, the
Porsche Cayenne turbo or the Audi Q7 V12
For more fantastic car reviews, shoot-outs and all your favourite Fifth
Gear moments, subscribe to our Official Channel -
SUPERCHARGED AUDI B6 S4 SHOWDOWN - JHMotorsports vs. VF Engineering
First, they raced JHM all motor vs. VF supercharged
JHM supercharged vs VF supercharged
Black B6 vs. Yellow B6 (with B7 RS4 body conversion)
Centrifugal Supercharger vs. Roots Supercharger
??? vs. Eaton M90
??? vs. 402whp/376wtq (Land&Sea Dyno)
11.9@117mph vs. ???
Both cars have a long mod list including:
JHM LW Flywheel + Stage IV Clutch
JHM Equal Length Longtube Headers + 2.5" Catback Exhaust
JHM Oil Cooler
JHM Intake Spacers
VF car has an Eaton M90 Supercharger
rated @ about 600CFM (400 crank hp)
JHM car has an as yet unknown to the public centrifugal Supercharger (still in beta testing...but appears
to be working quite well)
VF (yellow) car has a sub-box, 20" wheels and a roll cage. To counter this
weight disadvantage, JHM (black) car has added an extra passenger, full
tank of 91, and 2 baby seats for good luck.
JHM car ran 12.2@117mph, with another pass at 119mph. VF refuses to go to
the dragstrip. I think I know why :)
Music is classic Iron Maiden - DANCE OF DEATH
907HP Audi S4 #2
On the street, doing another quick run.
907HP and 1062ft. lbs at the wheels.
Twin GT28rs turbo's
It ran 9.45 in 1/4 mile.
Forced Induction - Supercharger vs. Turbo Charger
This video was made to describe in moderate detail the differences between
Superchargers and turbo Chargers, as well as describing the
components, advantages, and disadvantages to each. Complementing the
speaking track is a slideshow of related pictures and videos. I hope this
video helps some of you curious up and coming mechanics to better
understand methods of forced induction. Please comment maturely, and