anu recommendation on which injectors i should upgrade too? running BTR stage 3 truck cam kit, stock stall, intake , headers and custom side exit exhaust, blackbear tuned. im also about to pick up a fast LSXrt manifold later today. it has fuel rails so im looking for OEM injectors.... aftermarket will be a last resort. i was told at 5k rpm my injectors are running 100% duty cycle. what you think @05Single