06 LBZ. 60% injectors, ATS dual CP3 using stock LBZ pump in valley, and a stock LB7 pump up top.
just finished a mild build on this truck including the 60%'s, dual CP3's, S475 over stock. Just started the truck up today with some fueling issues. After tracing down a fuel leak I went for a quick drive. truck idles fine but there is no power. feels like the pedal is dead. rail pressure wont go over 15k as per the gauge. when it final gets to 65mph the rail gauge will show 14k psi and jump to 15 every now and then, and sometimes it will jump to 17-18. when it does jump its only for a split second but there is a noticable power difference.
I have check all conectors, fuse and ground for the ats controller. everything checks out. I deleted the intake heater and EGR, turned the codes off for both.
any ideas what to check? im kinda lost right now as ive never delt with twin cp3's before. I think its a problem with the cp3's but? the tuning is the same as when I tore the truck down. 3000 pulse width which i know is to much but i cant even drive the truck to try and tune it. theres no smoke either, does smell rich at idle tho.
any ideas?:angel:
should also mention there are no DTC
just finished a mild build on this truck including the 60%'s, dual CP3's, S475 over stock. Just started the truck up today with some fueling issues. After tracing down a fuel leak I went for a quick drive. truck idles fine but there is no power. feels like the pedal is dead. rail pressure wont go over 15k as per the gauge. when it final gets to 65mph the rail gauge will show 14k psi and jump to 15 every now and then, and sometimes it will jump to 17-18. when it does jump its only for a split second but there is a noticable power difference.
I have check all conectors, fuse and ground for the ats controller. everything checks out. I deleted the intake heater and EGR, turned the codes off for both.
any ideas what to check? im kinda lost right now as ive never delt with twin cp3's before. I think its a problem with the cp3's but? the tuning is the same as when I tore the truck down. 3000 pulse width which i know is to much but i cant even drive the truck to try and tune it. theres no smoke either, does smell rich at idle tho.
any ideas?:angel:
should also mention there are no DTC
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