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Engine/Transmission (1998.5 - 2002) What injectors are you running?

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What injectors in your truck?


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i've running of the first two sets of jammer 4's ...



won them on the HVAC auction a few years ago ...



flawless ... smoke free if wanted ...



smoky on demand
 
I bought a set of 50hp pensacola diesel ones and they crapped out on me after 1000 miles I'm going to be buying some mach's
 
Have 400,000 mi on RV275's. Would consider another towing injector for even a . 5 mpg gain. At 150,000+ mi per year the injectors would pay for themselves in no time at $4. 50 gal.

Godspeed,
Trent
 
Running jammer 4s. Can drive smoke free if I want but can darken the right lane if needed. Idle is smooth as stock, and there very affordable. I never tried anything else so I can't personally compare.
 
don't want to get off topic... but if you guys could list your milage too it would be great. I am torn between jammers or machs 100 or 150s... and will probably go with the better mileage ones.

Thanks
 
I am quite shocked on the #'s i am seeing. I mean i didn't have any expectations or anything but i figured the DDP injectors would have a few more hits than what i am seeing so far.



I had figured that Mach's and 275's would be pretty popular. Interesting... HMM
 
don't want to get off topic... but if you guys could list your milage too it would be great. I am torn between jammers or machs 100 or 150s... and will probably go with the better mileage ones.

Thanks





Mileage reports are going to be a weird thing. Even if you do get better mileage with a particular set of sticks, sometimes it's hard to tell because the mods make it so much more fun to lay into the throttle that you're using more fuel just playing around. Also, some guys might be tempted to quote what the overhead computer is saying rather than calculating by hand. Once the mods are done, that computer is WAY off. Mine says I'm getting 28 mpg city driving.



Hand calculated mileage for my 01 with ddp 75hp:



city- mid 16's. I get a bit better if I really try, but the drive to work is all hilly and eats up a bit more fuel.



Hwy- 18-19 depending upon where I'm going and how I'm driving.



Both of these are with the Smarty on 3 and sometimes 5. I'm guessing if I put the Smarty back to stock it would be even a little better.



As a side note, when the fuel prices began approaching $4, I tried an experiment. I made a point to shift at 2000 rpms and no higher and to drive the speed limit and no higher. All other things being equal, it got me an extra 8/10 mpg over the course of the tank for city driving. Not too shabby.
 
Just went from RV275's, TTPM, APB, to a set of Mach 2's and only a P. S. Boost module. So far, it seems to be a good choice. No adverse affects, plenty of power, no touchy throttle or smoke problem.
 
Have BD 155xxx and thinking about switching to either Scheid lightning 2's or some from II not sure yet. They run ok but milage stinks 15-16mpg and my tq numbers are low but hp is ok.
 
Started with the OEM, then DD IIs, the 275s, & now Dons' Mach 1. 2s..... Coupled with an EZ they all smoke but the DD II's were the worst for smoke. Mileage, I was getting right at 20 mpg empty with the stock & 275's but then I did a gear swap from 3. 5s to 4. 10s! Mileage..... I don't think I wanna know! :(



Clay
 
Had the RV275s, went to the EDM 1. 6s. I am going to go back to the RV275s. The RV 275s had less smoke and better mpg.





Been thinking the same myself. I could upgrade the turbo but I've been going cheap lately and my RV's did as well or maybe better on mileage.
 
Just checked mileage for the first time with the new F1 mach 2's vs the RV275's these replaced. Right at about the same. But not running a timing box on these injectors like was the case with the RV's. . Not bad for the power increase they give. and RV275's are known for their pretty decent mileage. Hard to complain with that. Lost 2 boxes, still have great drivability & reasonable mileage.
 
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