Can a deleted D be quiet?

Turboxer · 10-10-2019, 08:48 AM

Quote:

Originally Posted by Persian Whisperjet

Yes, JR has a tune that keeps the DPF and deactivates the SCR system (which stays in place). Possibly others have that option as well. It's quite civilized. Sounds the same as stock really.

Thanks man!

Sooooo the opportunity has come up for me to buy my old 11' D back. The guy has done a ABC delete, ATM hi flow catted downpipe, turbo back exhaust, EGR/DEF delete, swirl flap, and JR Tune 2 Race.

Saying that he says it isn't THAT loud unless you want it to be, if I added mufflers, would it effect the tune so much that I would need to retune?

RL18 · 10-10-2019, 11:17 AM

Quote:

Originally Posted by Turboxer

Quote:

Originally Posted by Persian Whisperjet

Yes, JR has a tune that keeps the DPF and deactivates the SCR system (which stays in place). Possibly others have that option as well. It's quite civilized. Sounds the same as stock really.

Thanks man!

Sooooo the opportunity has come up for me to buy my old 11' D back. The guy has done a ABC delete, ATM hi flow catted downpipe, turbo back exhaust, EGR/DEF delete, swirl flap, and JR Tune 2 Race.

Saying that he says it isn't THAT loud unless you want it to be, if I added mufflers, would it effect the tune so much that I would need to retune?

I don't see why it would affect the tuning

dmanb2b · 10-10-2019, 02:13 PM

Quote:

Originally Posted by Turboxer

Thanks man!

Sooooo the opportunity has come up for me to buy my old 11' D back. The guy has done a ABC delete, ATM hi flow catted downpipe, turbo back exhaust, EGR/DEF delete, swirl flap, and JR Tune 2 Race.

Saying that he says it isn't THAT loud unless you want it to be, if I added mufflers, would it effect the tune so much that I would need to retune?

It will not, although mufflers won't make a drastic difference in sound. The catted dp quiets things down quite a bit

Turboxer · 10-10-2019, 03:12 PM

Quote:

Originally Posted by dmanb2b

It will not, although mufflers won't make a drastic difference in sound. The catted dp quiets things down quite a bit

Thanks. Still looking at options.

I am looking at JR tunes on tunemyeuro and cannot find the tune that just deletes the SCR and leaves the DPF.

nicklockard · 10-11-2019, 01:00 PM

IME, it is louder at idle and low speeds, but not noticeable at any other speed.

007_e350 · 10-12-2019, 11:30 PM

I have a catted dp, it still smells
And no it’s not loud, just perfect ... does turn heads though lol

10-11-2019, 01:00 PM	#27
nicklockard Second Lieutenant 43 Rep 281 Posts Drives: 2009 w/Nav; paddleshifters Join Date: Aug 2016 Location: Phoenix iTrader: (0)	IME, it is louder at idle and low speeds, but not noticeable at any other speed. __________________ SLOW & SMOKEY. My car loses to every Chevy Malibu unless I mash the throttle. Mods: ATM 304SS Turbo-back exhaust, w/ ox-cat ATM stepped intercooler ATM silicone tubing kits (hot & cold sides) JR 2.8 tune Whitbread CP3R90 HPFP AArod EGR racepipeExecuhitch hidden hitch *Stage 3 transmission tune
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10-12-2019, 11:30 PM	#28
007_e350 Lieutenant Colonel 217 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	I have a catted dp, it still smells And no it’s not loud, just perfect ... does turn heads though lol Last edited by 007_e350; 10-12-2019 at 11:38 PM..
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