Ddp injectors - Dodge Cummins Diesel Forum
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post #1 of 4 (permalink) Old 08-05-2019, 11:02 PM Thread Starter
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Ddp injectors

Just installed 150hp DDP injectors. Pulled the old stock injectors out and all copper washers came with them. Does have a fass150. I am currently running an hx35. Does not have any fuel leaks or sucking in air. Has somewhat of a choppy idle and smokes like a train. Is this normal for this to happen with somewhat of a big injector??

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post #2 of 4 (permalink) Old 08-05-2019, 11:52 PM
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DDP is junk. They use the wrong spray angle nozzle. They are smoke, hot, and worst of all expensive.

Try to get your money back.

2018 3500 CCLB G56
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post #3 of 4 (permalink) Old 08-06-2019, 03:22 AM
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I have 7x.010's from DAP and idle is same as stock injectors. Mine do not haze or smoke like a train...unless I want them to. But daily driving is clean and clear with good fuel mileage.

02 2500 4X4, reg cab shorty, 3.55, Smarty/TST, 75 over 62, 150 inj, 5" exh, 12" lift on 20" 34's, Goerend billet triple disc auto, Yukon hub/bearing kit
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post #4 of 4 (permalink) Old 08-08-2019, 02:55 AM
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Did you install.new copper washers?

2001 2500 5spd, 4" straight pipe, fass titanium series, mach1.6 injectors, CAI, adrenaline, southbend dual-friction, 2011 fto wheels
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