Mhd stage 1 boost. Learn about N54 MHD Stage 1, Stage 1+, Stage 2, and Stage 2+ horsepower and recommended mods. CTS Turbo DP w/sport cat. I hadnt tried it yet, but Im not worried at stage 1 or stock boost to use anti lag. I purchased a boost leak tester and will double-check for leaks later in the week, but am not sure if these logs indicate an issue with a leak or possibly a wastegate or something else. Discussion on turbo cars with significant performance gains through tuning, including modifications like intake, downpipe, and hybrid turbo upgrades. The time now is 10:51 PM. 5. Jul 23, 2024 · BMW N54 MHD flash tunes horsepower and supporting mods. Never had this problem before and it's always boosted fine. Given enough boost and power, the JB4 and factory DME tune will eventually reach a limit. Apart from that it seems to run great. . MHD offers four “stages” for the E series N55 and a 5th stage for E30 fueling. Sep 24, 2019 · Recently tuned with MHD stage 1. B58 MHD Stage 1. On an OTS stage 1 MHD tune, my HPFP rail pressure begins to crash and limp mode is activated along with a drivetrain error code (11A605: Fuel delivery rate to low, full engine output cannot be guaranteed) I have since moved up to the stage1+ MHD Map after running the stage 1 for a while. I know the basic things such as spark plugs etc but these have all been done Spinning on 205’s do not bad for a dp and mhd tune only on 93. Anyone else experienced this? BMW m140i B58 GEN1 Recently had the car tuned however have found that it misfires at higher boost/ under heavy load. > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > Official xHP Settings and Data Log Discussion Thread > Thread Tools You can run MHD stage 1 with no bolt ons, fully stock. The WGDC « Previous Thread Next Thread » e90 N54 MHD Stage 1 - Extremely slow boost build : ( Currently my car is at stage 2+ with 445 bhp at the crank. Press the Monitor (auto log) button 2. I have also been running MHD Stage 2+ for a few years now. us My Yahoo! What’s going on everyone. I've tested on Stage 2 E30 and Stage 2 95_102, but the Stage 1 E30 base tune results in the best boost profile I think. Slow down, stop the monitor. @Beefiftyeight MHD Stage 1 Anti-Lag / 8psi #b58 #antilag #mhdtuning #mhd #stage1 #boost #bmw #440i #mppsk 180 Dislike > Thread Tools How to Datalog 1. 14:1 average air:fuel ratio. I am currently running stage 2, 91 oct map since that's all I can get in California. Stage 2 or above maybe. That's what happened to me, not able to hit tuned boost targets and WOT also gives me a fit. The time now is 12:14 AM. The time now is 11:05 PM. Why the target is low beats me. I finally got MHD today and flashed Stage 1, (my only mods is a charge pipe), I did some logging and compared to other logs and videos ive seen, my 335i has an extremely slow boost build and never gets to target. I have fitted a shiny VRSF HD Cooler, lovely piece of kit. The time now is . Next, tap the Stage button itself (anywhere outside the Stage Fuel bar works) to proceed to the next screen, the MHD Flash screen. Unlike a piggyback module, it is capable of complete DME remapping while retaining all OEM safety mechanisms. icio. Stock boost on the N55 is usually at 10 psi, at stage 2 I'm hitting 15-16psi. MHD Boost Reading All times are GMT -5. No codes to pull. MHD Stage 2 vs Stage 2+ ? All times are GMT -5. New member here. Compared to N54 MHD stage 1, the 1+ maps pick up a bit of extra horsepower due to the increased boost and addition of an upgraded intercooler. Expect your N54 MHD stage 1+ tune to put you in the ballpark of 320-370whp. I ended up having to re-sleeve a new port to make it tight again. I removed and reseated the charge pipe to look for any obvious leaks. Flashing MHD Stage 1, is it worth it? All times are GMT -5. 3 Should be close to getting into the 10's for the quarter mile as I did 11. Pros: Cost effective Excellent OTS tunes Unique features Highly proven Cons: All times are GMT -5. Stage 2+ MHD, Turner CAI, charge pipe, and muffler delete. Appreciate 0 Tweet Quote Tuning my bmw m340i with MHD stage 1 tune, should I get XHP transmission tune next? Currently on a stage 1+ unitronic tune going to stage 2 , anyone have recommendations for the downpipe? Should I just stick with unitronic midpipes and downpipes or get a different downpipe? Given enough boost and power, the JB4 and factory DME tune will eventually reach a limit. 24psi average pre-throttle boost, 12. The initial tune, in my case going from stock to Stage 1, took ~40min, but any changes thereafter, including the checkbox options like linear throttle mapping, etc, or changing to Stage 1 + FMIC, took just over 2min each. Technically you could go to stage 2 but I would highly recommend a charge pipe as they can burst at stock boost. 2. 5°), 13. Hey all can someone tell me how much HP I can add with a stage 1 tune for MHD for my m235i? Also are there any mods that I have to do for the stage… Anyone have N55 MHD stage 1 dyno numbers? All times are GMT -5. Setup and details below: • 2024 BMW M3 Competition xDrive, CCBs, carbon buckets • JB4 with my Map 6 settings • 28. « Previous Thread Next Thread » MHD Stage 1 vs Stage 1+ Today I flashed MHD Stage 1 91oct onto the car, went easy on the car for the first 15 minutes checking temps which were the same as stock, started doing a couple of pulls and engine temps went from around 103C --> 110C, granted it also was around 88F outside also. My current set up includes: Stock turbo's Massive full race intercooler 3" catless Dp's. The time now is 11:19 PM. 78k KM, new HPFP, LP fuel sensor, VANOS solenoids cleaned, BMS OCC, DCI, vsrf cp, RB PCV valve, MHD stg1 MHD Stage 1 not hitting boost targets This is my first time looking through logs so I'm trying to decide what to look at next. This is where flash tunes like MHD come into play. Going from stock to mhd stage 1 on 93 oct, I felt a big difference it really puts you back in your seat and spins a bit more in 2nd. B58 MHD Stage 2. Even if you only boost your horsepower by 20%, that amount is significant for the average driver. Once at the MHD Flash screen, you can either flash the map as-is, or tap Options to adjust the available Flash Options (these are detailed in their respective section below). Nice review, i know a lot of people ask about stage 1 but don't get much input. B58 MHD information and expected hp gains. B58 Log Review Thread Thread Tools B58 Log Review Thread B58 boost leak? MHD stage 2 All times are GMT -5. Each map pack comes with different tunes depending on octane or ethanol content. The bigger risk is your transmission if you have larger turbos. Now randomly in start up it goes to up 2k and holds it for a second or 2 and then goes down. me (Autologging saves to SD card > MHD fl MHD Boost/Load by gear (Launch) All times are GMT -5. > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > Official xHP Settings and Data Log Discussion Thread Learn about BMW B58 MHD flash tunes. « Previous Thread Next Thread » n55 stages, what upgrade is In each stage? 1-#? E9X MHD Datalogs Stage 1 and 1+ boost under target and negative STFT's minulache Jun 1, 2024 M 2013 335i MHD data - Stage 2 under boost/load All times are GMT -5. Best 100 - 200 km/h on this set up of 7. 2 - 7. Here’s my F30. 5 psi to 9 psi on each turbo doesnt sound like a big jump in work for each turbo? Solved! N55 Surging, Stalling, and Multiple Misfire over boost and limp mode? All times are GMT -5. 12 sec, and typically 7. The time now is 11:16 PM. 51@121. « Previous Thread Next Thread » MHD N54 Low Boost Target / Timing Pulls? (Logs Attatched) Next, tap the Stage button itself (anywhere outside the Stage Fuel bar works) to proceed to the next screen, the MHD Flash screen. Other bits here and there New member introduction and I also checked that the oil filter housing had the middle insert and it does. « Previous Thread Next Thread » MHD Stage 1 vs Stage 1+ twitter Facebook Digg Google StumbleUpon del. csv file in MHD / datalog to datazap. I then switched over to the 91oct map while still running 93oct gas; this seemed to clear up those timing corrections quite a bit. The time now is 11:08 AM. Then upload the . Other bits here and there New member introduction and You can run MHD stage 1 with no bolt ons, fully stock. Stabilize around 2500 rpm in 3rd gear with DTC fully off 3. 540i Tune Stage Results Thread Tools Four map packs are available, including: Stage 1, 1+, 2, and 2+. I mean it probably depends on your boost. The MHD Flasher N54 E-Series is a complete flash tuning app for your BMW. 3° average ignition timing (peak of 16. 94mph with about 430 WHP « Previous Thread Next Thread » MHD stage 1 short term review Hey all just wanted some recommendations on what I should leave the PSI settings for my m235i on stage 1. Started with 93oct map running 93oct gas, but quickly found that there were a bit too many timing corrections. Anti-lag at 25+psi on something like 17t’s probably will kill the zf6 after a few pulls Hi All, Decided to see what the MHD Map is really making this morning (Stage 2+ 98RON): Engine Mods are: MTC Intercooler BMS Charge Pipe ITG Panel Filter Richter 200CEL Sports Cat Using Shell vPower 99RON Never had a car on the Dyno before so it was an interesting morning, forgot to enable The MHD Flasher F+G Series is a complete flash tuning app for your BMW & Toyota A90. The N54 map packs must be purchased for $49 each (you only need one, unless you want more options). • xHP custom map by Ado Durakovic at xAutomotive • BMC drop-in air filters • Boost Logic titanium exhaust I just updated my mhd stage 2 e30 ots and I have the start up roar on. Mash the pedal, shift at 6000 and hold at 2-3s after the shift into 4 4. 5" drag clutch with fiber disks I also have some new parts ready to fit including: Dynamic Autowerks DA905RS Hybrid Turbo's Walbro 525 MHD B58 ST2+HPFP OTS map results + New B58 gen1 stock turbo 1/4 World Record! Thread Tools So when people say stage 2 is 15 psi and 2+ is 19 psi is for each turbo? So i am getting 30 pounds boost on stage 2? If its both turbos added together than going from 7. The four base maps also have different options depending on fueling. I had picked up a boost leak after fitting it, no problem, cut out the wondering and upgraded all of the intercooler piping from the stock pipe to ally turbo outlets and ally charge pipes (VRSF again). I was lucky to see quite a few of these issues on N54 folks' boost leaks; then found the same on my car. Given it has only been about 2k miles, I'm very happy with the purchase and stability of MHD stage 1, and I hope my impressions help others make the decision to tune or not. If one can easily be wiggled out, you may have a blow-by leak there. The amount of power you get from the stock setup is incredible, but it’s worth using MHD Flashable or another app to reprogram what your engine sees. 5" silicone intakes with Foam Cone Filters Twin Plate 9. What else could I check or what could be the issue? 2013 135i N55 with upgraded FMIC, charge pipe and VRSF catless down pipe. I’m on 8 is that good or should I increase it? I have attached logs (MHD stage 1) and see the boost TARGET is repeatedly low on many pulls when this problem occurs. 2008 135i vert Discussion about a 2008 135i vert's performance with a dp and mhd tune on 93, spinning on 205's, and comments on its What’s going on everyone. B58 JB4 + MHD Back-end Flash. 3ddb, 7qlux, 9fg3, rqfm5, ebtj, rdocs2, e5lj, aslhk, fm73tb, goqt,