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Ignition Coils Replacement?

30K views 35 replies 15 participants last post by  Alan Applegate  
The shop I work at has been putting a lot of MSD coils on the LSA and LT4 Chev motors, as has the GM Performance shop a couple of doors down with no adverse results. MSD is under the Holley umbrella now and am not sure if their quality has improved.

One of our customers with a 13 Vette is out at the track all the time, and he is particularly good at killing components on his car, he has yet to have a coil fail.