igntion coil/ heat sink/ ICM...are these supposed to be 'grounded'?
#1
Race Director
Thread Starter
igntion coil/ heat sink/ ICM...are these supposed to be 'grounded'?
I have the ignition coil, heat sink and ICM relocated (to make room for my supercharger) on my 93 lt1.
Is the ignition coil / heat sink meant to be grounded to the motor (or chassis ground) ?
It doesnt seem like it is because there is talk of using dielectric grease on the underside of the heat sink.
Would it do any harm / good for it to be 'grounded'?
Heat is not an issue any more where I have it mounted.
Is the ignition coil / heat sink meant to be grounded to the motor (or chassis ground) ?
It doesnt seem like it is because there is talk of using dielectric grease on the underside of the heat sink.
Would it do any harm / good for it to be 'grounded'?
Heat is not an issue any more where I have it mounted.
#2
Le Mans Master
Yes they need to be grounded. If you look to the right hand side of the coil on the block there is a ground wire.
Last edited by kimmer; 08-01-2012 at 12:15 AM.
#7
Race Director
Thread Starter
If anybody has a picture, thatd be amazing.
I ask all these questions because I see sparks arcing from the metal strap housing to my chassis - when looking at the coil at night.