With over 20 years' experience running engines to test fuels, oils and additives, Model Technics have used their expertise to produce a range of glow plugs that give the characteristics they couldn't find in any other plug.The FirePower,Max Power and Quick Fire plugs give lively starting, a reliable idle and a powerful pick-up through the entire rpm range.

It should be noted that Glow Plugs will give a longer life if starting voltage is kept to 1.5 volts or lower

Glow plugs are considered to be consumables - But by using a low voltage to start ( under 1.5 volts) and not burning the plug dry, you prolong the life of your glow plug. It is also worth washing out a new engine after running in to prevent small particles shorting the plug and destroying it. Blowing plugs on new engines is less common now a days, but is still something that can happen.