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I sent the jb4 guys a question about the power increase using the jb+ on stock 2021/2. They should have some actual numbers for a stock w/91 octane. I’m guessing the max 4.5lb additional boost shouldn’t be a problem on the 21/2

2 part question. Seems the 22 has a bit more hp/tq over the previous years. Does anyone know how that was done. Ie just more boost or something else? And how does that affect the jb plus on a 22 adding more boost. Would like to get 40-50 more tq but not sure if that is only possible on the 20...