Drd mm3 16 cummins

[IGOTACUMMINS]

Fires right up and am seeing 27k rail pressure consistent with WOT. Like I said maybe it’s just me but my wife took it the other day and she even noticed it was laggy and not as fast to get up to speed. Struggles a little.

Did you contact DRD?

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[Ar2bamf]

Did you contact DRD?

No sir wanted to see if other people had the same experience or could offer some insight before contacting them.

I know they do great work and are highly recommended I don’t want to come at them with this until I know it’s really an issue.

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[IGOTACUMMINS]

No sir wanted to see if other people had the same experience or could offer some insight before contacting them.

I know they do great work and are highly recommended I don’t want to come at them with this until I know it’s really an issue.

They can get you to do a data log and see what the issue is.

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[Badger2078]

Also did you unplug the butterfly valve on intake horn. My brother did not when his was deleted and the boost would seemingly randomly spike as the valve floated around

2016 ram 2500 hd slt mega-cab cummins g-56 (metallic gray pearlcoat or something of the sort) deleted and custom tuned by Ray (the king) @ doublerdiesel on mm3 platform with 5" turbo back exhaust by flo-pro & DD valair organic clutch
looking for 30,000 gpm injectors @ a fair price btw LOL

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[RamIt]

I had a poor experience with a 60hp tune on my truck. Rail pressure would spike really high and the truck performed poorly. I switched to a 120hp tune and never had an issue again. Maybe try loading a higher HP tune and see if the problem persists. That would tell you right away if it's tune related.

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[Ar2bamf]

It is unplugged and I found the issue causing my boost to spike. I was told I can run the truck on any power level in conjunction with the whistle sound tune. Doing this the vanes are closed at idle to about 1500rpm. On the highway at 80-90mph my rpm is in that range causing my vanes to be closed thus causing the excessive boost pressure. Tuned the whistle tune off and was cruising same speed at 9-10psi. Much better.

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[Ar2bamf]

I had a poor experience with a 60hp tune on my truck. Rail pressure would spike really high and the truck performed poorly. I switched to a 120hp tune and never had an issue again. Maybe try loading a higher HP tune and see if the problem persists. That would tell you right away if it's tune related.

Not sure if I want to run the 120HP tune or anything over 60HP to be honest.

Not too confident in the 68. Also dont' have studs in yet.

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[4kids2dogs&RV]

I've been using DRD's 120hp tune as my default tune without head studs for over 3 years now without a problem.
Just be easy on the go pedal and you'll be fine.

Sent from my SM-N960U using Tapatalk

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[cumminsdieselfreak]

I've been using DRD's 120hp tune as my default tune without head studs for over 3 years now without a problem.
Just be easy on the go pedal and you'll be fine.

Sent from my SM-N960U using Tapatalk

x2. Common sense goes a very long way in reference to longevity on higher HP tuning.

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[zx636]

Just did all deletes. Egr/cooler and full exhaust. Have mm3 by drd. Truck runs perfect idles fine everything seems good. The truck used to respond very well on the low end the take off was awesome. After deletes and mm3 even on 60hp tune the truck seems to lag quite a bit. The turbo was much more responsive pre delete. Now it seems laggy. I was expecting more. Is it just me or should I look further. The truck in stock form would accelerate very well and would hit highway speed on the ramp before getting on the highway now it takes a bit longer to reach the same speeds. Any thoughts and input appreciated. I really don’t want to blow up drd with emails like this as I’m sure they don’t want to hear that when they tuned the truck for more it seems as tho it has less. Maybe it’s just me. I want to here your thoughts before going to them. Thank you.

Have you touched base with Ray on this yet? I’m interested to hear the outcome. I too just deleted with a 5” turbo back and warp tuning. While I wouldn’t say I have less power, I don’t feel like it’s the huge difference that everyone else seems to describe.

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