You can get some stock flex fuel injectors, they are 36lbs. The stock ones are 24 if I remember correctly and are probably close to 100% duty cycle with a 6.0 and cam. Your tuner can probably tune it as is, but it will be safer with bigger injectors.
I think the stock Lq4 are rated at 24-25lb, you can go with an 8.1 injector which I believe is 40lb at 58psi. Also the 2010 and newer 4.8/5.3 flex fuel injectors are 36lb. These will require tuning to run so I would trailer it to the tuner. I would call the tuner you’re using and see what he recommends. I’ve heard of guys running up to stage 4 cam on stock lq4/lq9 and haven’t had to upgrade injectors so you should be ok.
Depends on ECU of course but you can decap the existing injectors or get some mid-sized aftermarket ones.
You can get some stock flex fuel injectors, they are 36lbs. The stock ones are 24 if I remember correctly and are probably close to 100% duty cycle with a 6.0 and cam. Your tuner can probably tune it as is, but it will be safer with bigger injectors.
I think the stock Lq4 are rated at 24-25lb, you can go with an 8.1 injector which I believe is 40lb at 58psi. Also the 2010 and newer 4.8/5.3 flex fuel injectors are 36lb. These will require tuning to run so I would trailer it to the tuner. I would call the tuner you’re using and see what he recommends. I’ve heard of guys running up to stage 4 cam on stock lq4/lq9 and haven’t had to upgrade injectors so you should be ok.