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A couple of quick questions regarding upgrading and tuning with MHD...
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09-01-2017, 10:33 AM | #1 |
Second Lieutenant
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A couple of quick questions regarding upgrading and tuning with MHD...
My car (02/2007) is currently stock with just an Ultimate Racing CAI on it and tomorrow I plan on doing/installing the following on my car:
-Catless Downpipes -Chargepipe + bov -7" intercooler -Walnut blasting intake valves -NGK spark plugs -Ignition coils -Replace vacuum hoses with silicone hoses My question is... As soon as I am done with everything, should I go ahead and flash the MHD Stage 2 + FMIC map before I even start the car? Or should I start the car first, let it run for a bit, shut it off, reset adaptations and then flash? I just want to make sure I follow the right procedure to get everything done. Also, after a flash, is it recommended to reset ALL adaptions such as VANOS, throttle, etc? At least all the adaptions listed on MHD? Thanks! |
09-01-2017, 01:34 PM | #2 |
Captain
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You could flash it right away but with doing so many things at once I would drive it around for awhile and make sure there aren't any boost leaks or anything. It is recommended to not reset adaptations unless you are having problems with something related to that adaptation.
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09-01-2017, 02:22 PM | #3 | |
Second Lieutenant
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2007 335i E92 FBO | MHD Stage 2+ 93 octane | xHP Stage 3 | Fuel-It! Stage 2 LPFP | VRSF 7" FMIC | VRSF Catless Downpipes | ER Chargepipe | HKS SSQV4 BOV | Ultimate Racing CAI
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09-01-2017, 02:46 PM | #4 | |
Major
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If your car looks good flash one module at a time and pull logs. I have all the same stuff you listed but my car does not like Stage2+.
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2011 335is DCT BQ Tuning / BMS CAI / VRSF kittyless DP's / Synapse BOV and charge pipe / 7" VRSF Race FMIC / Walbro 535 and 450 on BMP4 / E90 tune / Diff Brace / PR Coils / Relocation Inlets / DAW Stage3+ Turbos / MMP port injection / xHP Stage 3 / FPR and -6 fuel lines
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09-01-2017, 03:57 PM | #5 | ||
Second Lieutenant
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2007 335i E92 FBO | MHD Stage 2+ 93 octane | xHP Stage 3 | Fuel-It! Stage 2 LPFP | VRSF 7" FMIC | VRSF Catless Downpipes | ER Chargepipe | HKS SSQV4 BOV | Ultimate Racing CAI
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09-01-2017, 04:45 PM | #6 | |
ahat
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I tend to avoid throttle adap resets unless you have a specific prob. Others related to performance are ok.
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'13 335IS N54 (1 of 373 LeMans Blue out of 3597 total production e92)- Grey interior (1 of 24 in LMB with any trans- 1 of 14 with DCT)-MODS -MFactory LSD/MHD-BQ custom Tune/ATM-IC/AFE Momentum GT Intake/Konis/Mfront&HeimJoint Rear rods&arms/Brembos. https://photos.app.goo.gl/Lo6aHZRo7XqtPkhL8 |
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