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10-18-2012, 05:26 PM | #1 |
E60_to_E90
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HFC with a "Cat-less" Tune? (Dinan stage 2)
I have a question regarding X-pipes, cats, and tunes - specifically the Dinan Stage 2 tune.
I know the Dinan Stage 2 software tune is designed for the Dinan catless X-pipe. But I would prefer using HFC to limit the smell on my family car/DD (call me a wimp). Are there any implications of using a "catless tune" with a HFC setup, like the Challenge Sport? I know there are other tunes out there that can be written for specific exhaust setups (ESS, Evolve, BPM, etc), but I already have a Dinan stage 1 tune, so an upgrade to stage 2 would be much more cost efficient than a completely new tune. Thanks for the help.
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2011.5 E90 Dinan M3, SS II, M-DCT, EDC, M Drive. 20" MORR VS8.2 wheels
Performance Mods: Dinan St.1 suspension, exhaust, intake; TTPs; BPM St.II, DCT, servo tunes Cosmetic Mods: OEM CF splitters, mirrors, center console, spoiler; Arkym CF diffuser; LUX; tint |
10-18-2012, 05:36 PM | #2 | |
Grease Monkey
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Drives: 2011 E90 M3,1994 Euro E36 M3/4
Join Date: Apr 2006
Location: Fort McMurray, Alberta, Canada
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Quote:
I have been using the Dinan stage 2 software with an Akrapovic Evolution exhaust for over 2 years and ~27000KM now with no issues. |
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10-18-2012, 05:44 PM | #3 | |
E60_to_E90
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Quote:
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2011.5 E90 Dinan M3, SS II, M-DCT, EDC, M Drive. 20" MORR VS8.2 wheels
Performance Mods: Dinan St.1 suspension, exhaust, intake; TTPs; BPM St.II, DCT, servo tunes Cosmetic Mods: OEM CF splitters, mirrors, center console, spoiler; Arkym CF diffuser; LUX; tint |
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10-18-2012, 05:50 PM | #4 |
BimmerPost Supporting Vendor
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It's possible that on a catless setup that they would target higher ignition timing than on an HFC setup. But without seeing their file I can't say for sure.
How much is the stage II upgrade from DINAN?
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10-18-2012, 06:06 PM | #5 |
E60_to_E90
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Hi Mike, thanks for the info. Stage II upgrade would likely cost me ~$250 (still confirming this). Can you PM the details and pricing on your cable and tune package and group buy? I saw you made a handful of cables!
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2011.5 E90 Dinan M3, SS II, M-DCT, EDC, M Drive. 20" MORR VS8.2 wheels
Performance Mods: Dinan St.1 suspension, exhaust, intake; TTPs; BPM St.II, DCT, servo tunes Cosmetic Mods: OEM CF splitters, mirrors, center console, spoiler; Arkym CF diffuser; LUX; tint |
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10-18-2012, 07:12 PM | #6 | |
BimmerPost Supporting Vendor
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Can retune you with our Stage II software, or modify your DINAN software to suit your new mods. Thanks
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-----| Like us on Facebook | Instagram || Tuning Information | Remote Coding |----- ----Visit us at www.BPMSport.com - Emotion. Driven. | Toll Free: (888) 557-5133---- |
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