The majority of our tuning work is carburettor set ups on classic road vehicles, and also historic race and rally cars. As well as private owners and enthusiasts, we regularly carry out carburettor calibration work for high end classic car restorers, and celebritiy car collectors. We can also carry out conversions from carburettor to EFI

DYNO CELL – ROLLING ROAD

The Atspeed Essex workshop facility is host to a spacious 32x14ft sound proof dyno cell, featuring an external spectating room for safe, comfortable viewing.

*FREE WiFi internet access*The dyno cell is very well lit, and clinically clean.

The dyno cell has numerous cooling and extraction fans, and is capable of changing the air in the dyno bay 4 times a minute, resulting in a more accurate, safer test environment for you and your car. The main cooling fan is capable of keeping a well designed cooling system on a 600+ BHP car cool for many hours of continuous dyno testing. All temperatures are constantly monitored at all times.

OUR DYNO

Inside the Dyno Cell lies our 1000BHP Clayton 2WD chassis dynomometer, capable of inertia (2000bhp) and FULL LOAD testing upto 1000BHP, whilst handling speeds of up to 200mph. This rolling road has one of the highest power capacities known in the UK, making us popular with some of the UKs leading tuners.
The Clayton Dyno is embedded into the workshop floor, its low profile allows even the lowest of todays modern race cars to be tested without the common ride height issues, including formula type race cars, and group C etc.
The dyno cell has numerous cooling and extraction fans, and is capable of changing the air in the dyno bay 4 times a minute, resulting in a more accurate, safer test environment for you and your car. The main cooling fan is capable of keeping a well designed cooling system on a 600+ BHP car cool for many hours of continuous dyno testing. In addition to this we also have multiple free standing fans for vehicles with multiple radiators, and complex cooling requirements, such as rear mounted intercoolers and cooling packages.

DYNO SOFTWARE

Atspeed use TAT software. This allows pretty much limitless channels to be monitored, including: AFR, Boost, Torque, BHP, Exhaust Gas Temperatures and many MANY more! Dyno print outs are available, and graphs can be overlaid for comparison. These are just a few of TAT features, the possibilities with this software are almost endless.

Our dyno and TAT software gives REAL and consistent figures, we do not sell any “performance enchancing” products, i.e. exhausts and shiny air filters – in short, our dyno is a piece of test equipment NOT a sales tool. This is why companies and professionals such as AER, Mountune, Xpower, Joe Stevens, Terry Dolphin, Keith Pointing, to name just a few, have all used our facilities for in chassis testing/calibration.

KEY ROLLING ROAD FEATURES

2wd 1000bhp rolling road – large diameter single roller with steady state ability
TAT computer data acquisition software
Datlogging of power, torque, rpm, air fuel ratios, boost* as standard
Additional equipment for knock detection, EGTs, additional temperatures & more
Repeatable and accurate results to within <0.1%
PC stored test results for comparisons and print outs
Spectating/waiting room with full view of the test cell, data screen with tea & coffee facilities & FREE wifi.

DYNO PRICING (all plus VAT)

All Dyno work incl. Carburettor Tuning & Engine Mapping is charged at £300 up to and including 3 hours, plus £120 per additional hour thereafter