I've got a 3.25" pulley I plan to swap on very soon and I am wondering how much timing I can run, with the spout out and locked, and be safe? I have an SCT chip with my A/F ratio already set and I know, normally I would be able to control the timing through the chip as well but we have an issue and it will be remedied soon.
Anyway, if I am running 19-20* right now on 10-12 lbs of boost with no detonation and 93 octane if I back it down to 16-17* should that be enough? Thanks for any input, Ryan
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