How much HP does a MHD tune add?

Expect your N54 MHD stage 1+ tune to put you in the ballpark of 320-370whp. As with any of the N54 stages, 91 octane will result in lower boost targets and horsepower.

How much HP does Stage 2 MHD add?

Expected horsepower for the N55 MHD stage 2 tune comes in around 310-340whp. Boost targets are beginning to become aggressive enough to the point ACN91 falls behind normal 91 octane. With all of the recommended supporting mods on 93+ octane boost targets will likely run up to the ballpark of 16-17psi.

Is MHD better than JB4?

MHD offers some very cost effective back-end flash maps for the JB4. The back-end flash shifts the timing, VANOS, and fueling to the flash side while the JB4 retains its more accurate boost control, in-dash gauges, E85 autotuning, and various safety features.

Does a burble tune waste gas?

Igniting the dump of gas to make that “burble” will increase exhaust gas temperature, which is the reason why it’s bad for o2 and the cats.

Does MHD have 2 step?

Wot box is old news lol, something to note is MHD is working on NLS and 2-step. Yes it is. It’s been around for a while.

What PSI is Stage 2 MHD N54?

16 to 18 PSI
Stage 2 Maps Each with 4 octane Variants (US OCT ACN91, 91, 93, 95 / RON 93, 95, 98, 102) using a peak of 16 to 18 PSI tapering to 12-14 PSI at redline.

How much HP is a FBO N55?

N55 Horsepower Although the BMW N55 falls behind its N54 counterpart mod for mod, the N55 remains an impressive, easily tune-able engine that is capable of roughly 400whp with a few simple bolt-on’s and an E-85 mixture.

Do you need JB4 to use MHD?

Ideally you’d want both. JB4 has some great features MHD doens’t have and flash tuning does some things not possible JB4 only. If you get the JB4 they give you free MHD flash maps so you save on having to buy maps and custom tuning too. JB4 has more features for the N55 IMO.

Can you use MHD with JB4?

You mean MHD or BEF is the one with”More power, more consistent power delivery.”? If you are not planning on WMI, use either MHD OTS maps OR JB4+BEF. MHD OTS maps are not designed to use in conjunction with JB4.

Do Burbles hurt your car?

A: Anything can hurt your engine if used excessively, too much usage / abuse of Burble Tune or Pop and Bang can cause damage to CAT (Catalistyc Converter) or to exhaust manifold or Turbo (Depends on Application), if used Burble mod gentle there is nothing to worry about (as long as it is done professionals like us) if …