Total ignition timing

[Whitltng]

Wanted to know what everyone is seeing on their boosted 18-up cars. On 93 octane

I would assume its different from the 15-17 cars because of the compression

I see around 18* at redline on about 10psi

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[raycer]

I see 20.5 degrees on my 2017 with VMP Gen2r on 10 psi (79mm). That's the knock sensor adding 3 degrees based on my logs. Commanding 17.5 degrees I'm guessing. 94 octane. Not sure about the 18's.

 

[ProChargerTECH]

2018 / 2019 Cars are very very picky with fuel quality.

So I set the ProCharger tune for basically "middle of the road"
That way if a person runs good 93 octane it will add timing as it needs to...
If they run crappy 91 (especially winter blend) then it will remove a few degrees as needed...

The range I see out on the street (cause who cares about a dyno) is...
14-19 degrees

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