TRACK
‘N’ ROAD
We can map most of todays
aftermarket Engine management Systems
(knowledgable in
nearly all work is done on our
1,200 hp TAT Rolling Road, a TAT Chassis Dyno Model CHD2 "V" High Performance
7 l Mosler, 500 hp, 525 lbft
on
our
1200 hp TAT Rolling Road
purpose built Dyno cell with our 25" fully computerized TAT Rolling Road
which can monitor vital engine parameters such as AFR / Lambda / Turbo
Boost etc.
a great many Serious Cars have been sucessfully
tested and mapped on our
TAT
Rolling Road for High Performance Cars,
always accurate, never any wheelslip:
![]() current Le Mans 24 h Prototype approx. 650hp |
|
![]() Jaguar XJR V12 7,4l 747hp |
![]() Noble Street Version |
![]() Mosler 7l, 500hp, 700Nm (515 lbft) |
![]() 565hp engine in Dallara Chassis |
DOWNLOAD
A DYNO MOVIE
featuring this 747hp Jaguar Group C on
our
TAT
Chassis Dynamometer (click
here or
the picture)
Questions & Answers:
Question 1.) So, how accurate is this dyno
then ?
It
is incredibly accurate and consistent.
It
is simply
the closest thing one is ever going to get without using an Engine Dyno.
So far,
we
have performed well over 9,000 dyno runs (in words: nine-thousand !) and from
those
which we could directly compare
against
engine dyno data of the exact same engine
we
have
never
been out
by more than 1,5%
which in any book is a most respectable figure.
(1,5% difference on a 200hp engine for example means 3hp
A picture says more than a 1000 words, below
are two pictures (dyno graphs)
see for yourself how consistent and
accurate we can test…
BMW 740 4,0l: we get the exact graph
which
the manufacturer specifies
& just look yet again at the consistency of two consecutive runs on our
Rolling Road
Question 2.) So,
how much Power can you put down before the wheels spin ?
Good
question..well, we don’t
really know..to the present
day we have never had
a car powerful enough to wheel spin on
this dyno nor a car which made our
run out of steam, and we truly have had
some big ones down here..on
one occasion we
had an impressive 1180 lbft at the wheels
(in words:
one-thousand-and-one-hundred-and-eighty-lbft)
on the dyno and still no wheel spin.
The
200mph
constant, 880 hp at the wheels mapping,
1200
hp power testing and 4100 Nm torque (3020 lbft)
Question 3.) My
car is very low..what is the
lowest car you can test without taking the spoilers off ?
As we have no Roller Lift the car does not
sink down once on the rollers, so therefore any car that
can drive on the road or track, be it as low as it may can be tested without
any mods on our
Rolling Road.
Question 4.) So, how on earth does it work ?
How come the car does not come
off when balancing on these rollers, surely that can’t work(or can it ?)
We use a specially formulated fixing compound
to hold the car securely in place.
It
is based on an old recipe formulated by the old Druids
which can only be harvested during
a full moon and
it
is a solution consisting of
...
<classified top secret information>
..seriously:
due to the geometrie of the strapping, the vehicle under test becomes locked in
a very stable position from which it is not able to
move...over 9,000 dyno runs have proven this to us beyond
doubt.
|
TAT Rolling Road Info can be found on these pages:
www.chassisdyno.com
www.rollingroad.de
www.tatdyno.com
www.sunram.de
TAT Chassis Dyno or TAT Chassis Dynamometer is also a search keyword for finding
the high performance TAT Chassis Dyno / TAT Rolling Road