bigendbob said:Magnetic plugs are not standard on aero engines, all ours have quick release fitments for the 50 hr oil changes. They more likely to be found on gearboxes, especially helicopters.
ronk said:They are a good idea no doubt about it but if your motor goes into a dealer for service - will they re-fit the plug and how would you check?
I'm sure most techies are honest but ?????
bigendbob said:The TR7 had a gearbox oil pump made from fibre, with a coarse filter