Thread: It's done
View Single Post
sjf911 sjf911 is offline
Registered User
sjf911's Avatar
Join Date: Dec 2006
Location: Idaho
Posts: 5,623
I meant the measured resistance of the signal circuit (the resistance between the signal pin and the ground pin of the coil). MS3X has limited amperage per ignition output so can only drive high resistance inputs. The logic or smart coils vary a great deal in their impedance with some of the VAG coils being too low to be run by MS3X while my LS2 coils are 10K ohms so very easy to drive 2 per channel.
Sapere aude
1983 3.4L 911SC turbo. Sold

Last edited by sjf911; 03-15-2014 at 03:29 PM..
Old 03-15-2014, 03:27 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #21 (permalink)