I just assembled my Banshee. I have .050 over Vito's power pistons, Toomy t-5 exhaust, v-force 3 reed valves, Decked stock head, the intakes have been ported, i am also running a cooler plug and the tors have been removed from the stock carbs. My question is What Main jet should I start with to begin tuning? The kit comes with 290-340 Main jets. Thanks for reading.