2025 Demon Tweeks Motorsport E-Catalogue - Catalog - Page 314
AUTO ELECTRICAL •
DIGITAL SERIES
All Microdynamics digital
products are packaged in a really
useful plastic box from the Really
Useful Box Co, saving on wasteful
packaging and providing you with
a box with a hundred uses.
Gear up to a new level of performance. British made and incorporating the most
effective microprocessor technology. The Digital Series combines ease of use
with advanced levels of control, performance and reliability. From a single shift
light to full-throttle gear change, rev limiting, plus start line wheel spin control.
The Micro Dynamics Digital Series transform competitive driving.
from
1
2
£147.00
£189.00
REV L I MITE RS A N D SH IF T LIGHTS
• UNIT SIZE 80 X 55 X 10MM
1 • Shift Light
Simple and accurate adjustable anti-flicker shift light with
external lamp.
• Easy to install
• Simple, single button “half speed” set-up using the tachometer
• Remotely mounted ultra bright 10mm LED indicates shift point
• Designed for 1 - 8 cylinder engines with points, electronic
ignition or engine management systems
• Also for distributorless ignition systems, ECU and CDI units
with a 12v tacho output or where a 12v coil terminal is
available
• Additional lamp or warning buzzer can be fitted
• LED mounting bezel included
(DSL1)
£147.00
£168.00
• UNIT SIZE 80 X 55 X 20MM
• UNIT SIZE 80 X 55 X 20MM
2 • Swift Shift
3 • Super Shift
The Swift Shift is the ultimate synergy between driver and
machine, with rev limiter, shift light, full throttle gear change
capability and optional Rapid Start control button.
• Adjustable Rev Limit with half speed set-up (Up to 27,000
rpm for 4 cyl. or 13,000 rpm for 8 cyl.)
• Optional Rapid Start button option triggers programmable
start line limit to reduce wheel spin
• Adjustable Shift Up and Down points with indicator LEDs
• Compatible with all negative earth contact breaker, optical
breaker, transistorised and ECU ignition systems
Ultimate shift light accuracy from this microprocessorcontrolled shift light with 9 super bright anti-flicker LEDs.
• Simple adjustable half speed set-up using vehicle’s tacho
• Lower and upper shift points independently set giving total
driver control
• Can be used to indicate usable power band of a race engine
• Red Ultra-bright strobing LEDs indicate shift point
• Adjustable LED brightness
• Easy to install
• Designed for points, electronic and engine management
systems
• Suitable for 1- 8 cylinder engines
(DSL2) £168.00
Digital Swift Shift
- single coil
- twin coil
(DSS1)
(DSS3)
£189.00
£200.00
Digital Series Comparison
from
4
3
£147.00
Rev Master
Facilities and Options
• UNIT SIZE 80 X 55 X 10MM
4 • Rev Master
Microprocessor-controlled soft-cut rev limiter. Full throttle
gear change model also available.
• Easy to fit
• Simple single button half speed set-up adjustable rev limit
• Suitable for 1 - 8 cylinder applications
• Compatible with negative earth contact breakers, Optronic
ignition and most other engine management or electronic
ignition systems (NOT compatible with capacitive discharge
ignition)
• Available in single or twin coil distributorless versions
• The DRL3 and DRL4 also includes the Full Throttle Gear
Change feature, applying driver-set engine speed limits
during faster gear changes and maintaining optimum
engine speed in the event of a missed gear change
• Optional Rapid Start button adds a programmable “start
line” rev limit to full throttle gear change versions, reducing
wheel spin on the grid
Rev Master
- single coil
- twin coil
(DRL1)
(DRL2)
£147.00
£158.00
Rev Master with full throttle gear change
- single coil
- twin coil
(DRL3)
(DRL4)
£168.00
£179.00
For use with Contact Breakers
For use with Electronic Ignition
For use on Distributorless Ignition
For CDI Ignition with12vTacho output
For use on twin coils
Half-Speed set up
Softcut Rev Limiter
Full Throttle gear change option
Rapid Start Option
Shift Light (sequential)
Shift Light (shift up )
Shift Light (shift up/shift down)
Additional Display/Buzzer
Remote Display Light included
Dim Display at night
Mounting Bracket included
For use with no. of cylinders
Max Rev Limit - 4 cylinder engine
Max Rev Limit - 8 cylinder engine
DRL1
•
•
•
•
DRL2
•
•
•
•
•
•
DRL3
•
•
•
•
•
•
Swift Shift
DRL4
•
•
•
•
•
•
•
•
DSS1
•
•
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•
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DSS3
•
•
•
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•
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•
314
Super
Shift
DSL1
•
•
•
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DSL2
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•
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•
Any
27K
13K
4
27K
-
Any
27K
13K
4
27K
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•
4
27K
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•
4
27K
-
•
•
•
1-8
27K
13K
1-8
27K
13K
RL3 SERIES REV LIMITERS
RL3 Rev Limiters feature:
• SmoothCut technology giving a ‘soft cushion’
to protect any engine
• Fully adjustable
• Electronically regulated max (RPM)
• Does not affect performance; full power to
preset RPM limit
• Fully encapsulated, a quality product made in
the UK
• Easy to fit
• Compatible with Lumenition and most other
ignition systems
6
5 • Rapid Start Switch
(Not Shown)
Easily mounted to the steering wheel or gear knob, the optional
Rapid Start switch operates the programmable start line rev
limit of the Swift Shift and the DRL3 and DRL4 versions of the
Rev Master - gaining traction by preventing wheel spin on
the grid.
(RS1) £26.00
Shift
Light
6 • RL3 Rev Limiter
Simple to install and set using a 20 turn screw. 4, 6 and 8 cyl.
Factory set to 4000 to 14000 RPM on 4 cyl, 2700 to 9250 on 6
cyl. and up to 7000 RPM on 8 cyl
(RL3)
£120.00
• UNIT SIZE 90 X 50 X 35MM
• SHOP ONLINE • www.demon-tweeks.com • SALES ORDER HOTLINE • 01978 664466 •
ALL PRICES PLUS VAT
£120.00
