C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Keyed LT1 crank hubs and optispark removal

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Old 03-10-2019, 05:52 PM
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anesthes
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Default Keyed LT1 crank hubs and optispark removal

Those of you who have used Pioneer 872015 and others. They are round. Can you still get the optispark out if needed? On the stock Y crank hub you would rotate the engine so you can wiggle the opti out.

-- Joe
Old 03-11-2019, 07:27 AM
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TorchTarga94
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Yes you can, I have a round billet hub and can still get the opti on and off without pulling the hub.
Old 03-11-2019, 10:58 AM
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Originally Posted by TorchTarga94
Yes you can, I have a round billet hub and can still get the opti on and off without pulling the hub.
Awesome! I'm not planning for a optispark replacement any time soon, especially since I did the electric water pump conversion, but who knows. Getting the hub off with the motor in the car would be a nightmare.

I really wish I could Megasquirt this thing without losing dash functionality / CCM comms, cuz I'd swap the opti for a 1x cam sensor.

-- Joe

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