We answer technical queries every day and provide information to help our customers find solutions to technical problems. We want to make all of this information available to everyone, so we’re pulling all together here (articles, technical specs, FAQs and Q&A sessions). This is a work in progress.
What is the current rating (ampage) of the Toggle Switch On/Off/On?
The Toggle Switch On/Off/On is rated to handle up to 25 amps. This makes it suitable for a wide r...
Read more Archived in:There is no exact coverage figure for the Basalt Exhaust Silencer Packing Material Sound Insulati...
Read more Archived in:The Smiths Telemetrix Speedo 100mm 0–180 Mph TES5-1B32-01 is compatible with most electronic spee...
Read more Archived in:The Racetech Fuel Level Sender 6 Hole Fitment features six mounting holes on a 60mm PCD. The main...
Read more Archived in:The Mocal Oil Sandwich Plate For Accusump Fitment provides only a single in/outlet and is not des...
Read more Archived in:At present, Mintex pads would normally be supplied for the 2005 Subaru Impreza STI with OEM Bremb...
Read more Archived in:Yes, the Sytec Bullet Fuel Filter in Black with Hose Tails can be ordered with 8mm hose tails for...
Read more Archived in:The Davies Craig High Flow Electric Water Pump EWP150 & LCD Controller Kit can be used as a compl...
Read more Archived in: Ally pipe bends | Coolant pipesFor a vehicle like the Lotus Elise Rover 1.8 supercharged with 265bhp, the Davies Craig Aluminium...
Read more Archived in: Samco hose kits | Radiator Hose JoinersThe probe on the Racetech Oil Temperature Gauge and all Smiths mechanical temperature gauges is p...
Read more Archived in: Smiths Instruments | Racetech gaugesVDO (CONTINENTAL) FLUID PRESSURE SENDERS - IDENTIFYING YOUR TYPE OF SENDER FOR REPLACEMENT The ...
Read moreALUMINIUM FRONT HUBS FOR TRIUMPH HERALD / SPITFIRE AND VITESSE / GT6
AND THE FITTING OF BEARINGS AND STUDS TO THE ALUMINIUM HUBS These hubs are copies of the Triump ...
Read moreCooling System Header tanks - in Race Cars
Here at Merlin we sell a wide variety of coolant header tanks. We frequently get asked wh...
Read moreJUMP START PLUGS ... And the question of the other half!! (by George) Amongst the thous...
Read moreMonitoring Fuel Pressure in Racing Cars
We're often asked how fuel pressure can be monitored when tuning or fettling engines. The...
Read moreFHR / HANS Devices - Explained
FHR / HANS DEVICES - EXPLAINED If you are competing in MSA governed events within the U....
Read moreITG Megaflow Air Filter Base Plates, how to measure for the correct size
Here we explain how to measure and order the correct base plate for your ITG Megaflow air filter....
Read moreLifeline Fire Extinguisher Servicing, understanding the service labels on your bottle
Lifeline have very specific instructions relating to frequency of servicing, the lifetime...
Read moreMotorsport Helmets, how to measure for correct size
HOW TO MEASURE To establish which size helmet you may need, first you need to me...
Read moreAssembling a Push-Fit Fuel / Oil Hose using Aeroquip Hose & Unions
This guide is designed to help you put together the popular range of Aeroquip Push-Fit (Socketle...
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