C6 Corvette ZR1 (LS9 Engine) idle timing

[Turbo6TA]

C6 Corvette ZR1 (LS9 Engine) idle timing

I don't have a copy of the supercharged LS9 stock tune file ... Can anyone here tell me what the base spark timing is set at for idle.

Thanks,
Ron

[Turbo6TA]

Ok ... A guy over in the Corvette Forum posted a copy of the Base Idle Spark Timing for the LS9 ...

For the stock idle speed of 600-700 RPM, timing looks to be set at 18 degrees.

[blindsquirrel]

Why not grab one of the many, many sample files from the repository for a ZR1? There are probably close to a dozen spread across various years.

[Turbo6TA]

Will do ... Good idea

[denicehicks]

Thanks. That's exactly what i need. Why didn't I find this forum sooner?

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