Riverracer

The new carbed LS3 CT525 race engine comes with a coil on plug style of ignition and I'm looking at my different ignition options? This is for an endurance racing application and high reliability is a priority. I would think that the "cop" ignition would be a more reliable ignition as distributors have there own weaknesses, but I'm not a big fan of the GM/MSD ECU's reliability record. Are there any other ECU's reccommended? I would be interested to hear other people's reccommendations and experiences with both style of ignitions. If I can't find a more reliable ECU, I'll probably have to switch over to a distributor style ignition and I would prefer not to switch back to an older and inferior technology.

LS1MCSS

iTrader: (18)

If it's carbed, you don't need an ECU. You just need an ignition box to fire the plugs and control the timing. MSD would be the only choice, or switch to a distributor.