Trucker82

Has anyone held a MSD coil Harness in there hand? Does it look like it has beefier wires? Is it worth the extra coin over stock GM LS2 harnesses?

Thanks!

farmington

iTrader: (14)

the harness and the coils are not an improvement over the factory parts. save your money

pantera_efi

iTrader: (1)

Hi, you have a correct observation.
The MSD PVC insulated wire is thicker due to LOWER dielectric strength.
The PVC will MELT at lower temperature than OEM GM wire.

MY "sub-harness" IS an upgrade, we use Crosslink insulation wire with a TXL size.
I found this necessary due to Under Hood Temperatures of BAJA race cars.

Lance