I was wondering if the timing curve in a prom for 3.42's would be more aggresive than the one in a prom for 3.73's, or is it visa versa?

I went from 3.42's to 3.73's and I ping now. But other things have changed also.

Thanks

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3.4s to 3.7s will allow for a more agressive curve, but the same WOT timing. Unless you using a VSS timing correction, then there might be some room to play around.

 

So i should actually be FURTHER from knock, instead of getting knock because of my gearing?

shaft

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