Mtron V2.1 has the black solenoid und Mtronic V.3 the white ones.
That's how it wasFirst I have heard of the different filters. What is different about them?
I guess better-faster micro processor and different solenoid??Wonder what the differences are???
Wonder what the differences are???
Mtron V2.1 has the black solenoid und Mtronic V.3 the white ones.
slant finned is Mtronic v. 1 and v.3
Sparkplug with 10mm thread is Version 3 and spark plug with 14mm thread is Version 1