Mikemikey

With the choke on, it bumps right up no issues

What do you propose. Since with only the v force and toomey’s i was running on 280s just fine. When i went to the athena kit, it was running to poor

My fellow banshee lovers, after having my banshee seized on me, i decided to upgrade to a athena big bore kit. Mods: Athena big bore, toomey t5 exhaust, vforce 4. went from 280 to 370 jet. now the issue is, she starts right up, but when she is running she is lagging, when you give gas, she first smores then starts screaming. When in higher revs she is picking straight up no issues. Also when the choke is pulled out she also screams like an banshee.