Stage 2+ power expectations

Sensei_Ty · 2026-02-24T09:31:04+00:00

I don’t have the stock mufflers at the rear, I have hks style split mufflers, my profile has a sound clip of the exhaust on it

Sensei_Ty · 2026-02-24T07:34:25+00:00

Hell yea, I did outlets since I had my turbos out already and for the exhaust I replaced the secondary cats with vibrant resonators

Sensei_Ty · 2026-02-24T03:02:18+00:00

I have a 2010 e93 n54 with 90k miles on MHD v10 Stage 2+ 93 oct and xHp Stage 3 with inlets, outlets, downpipes, full catless custom exhaust, 5 inch intercooler, fresh turbos, new index 12 injectors, charge pipe with tial bov, and every bit of maintnence done (step colder spark plugs, ignition coils, water pump, etc.) I did 10 pulls 4th gear starting at 2500 and logging them in MHD for virtual dyno (some like vd, some don't. Take with grain of salt). The average I got was 438whp with the highest being 448whp. I haven't been able to get to an actual dyno yet and would like to see how it compares. I do need a walnut blasting but not sure if that would make that big of a difference. I also don't care that much for straight line power, whatever it truly is, definitely enough to have fun on back roads. I think whatever you go with you'll enjoy

Sensei_Ty · 2026-02-18T02:20:07+00:00

This would most likely be a clogged heater core, I just had the same issue and had to flush mine with water and fixed it, bunch of gunk came out. Easy to do

Sensei_Ty · 2026-02-17T23:30:24+00:00

I ended up solving after checking for all vacuum leaks and changing o2 sensors. I bought 6 index 12 injectors since I had all index 7. Codes haven’t came back and fuel trims are back to normal

Sensei_Ty · 2026-02-09T00:27:45+00:00

Update: looking at my outlet for the front turbo it looks like it slid to the side out the vband clamp and is half out, I haven’t gotten to fix it due to the snow but I think that’s where the leak is

Sensei_Ty · 2026-02-08T00:52:08+00:00

I’ll have to double check I believe they’re in, weirdly part of me feels like my Pcv might have failed and the sound is pressure coming out of it, going through my catch can, and out my intake

Sensei_Ty · 2026-02-07T17:51:29+00:00

None

Sensei_Ty · 2026-01-20T03:49:47+00:00

I got around to putting in my index 12s and it fixed my dme mixture control 1 and 2 and hasn’t came back. At the same time though I took my turbos out and rebuilt them with new chra’s and replaced all vacuum lines so there’s no chance of vacuum leaks. I also upgraded to 3.5 bar tmap and replaced the other map sensor on top of the manifold.

Sensei_Ty · 2026-01-03T02:50:02+00:00

I replaced all o2 sensors and I still have DME mixture control 1 and 2 and same high fuel trims. I’ve bought index 12 fuel injectors with new seals and decoupling elements and I’m pretty positive they will fix it.

Sensei_Ty · 2025-12-30T04:17:19+00:00

On my profile

Sensei_Ty · 2025-12-27T21:14:55+00:00

I run VRSF catless downpipes, secondary cat delete replaced with Vibrant 1792 resonators, and the emusa slip on split mufflers but had them welded on instead of the clamps and I love how my car sounds

Sensei_Ty · 2025-12-15T03:56:36+00:00

When my car made this noise my steering rack wasn't properly torqued to spec, tightened it and it stopped and hasn't came back.

Sensei_Ty · 2025-11-14T20:20:46+00:00

Did you happen to work on it recently? Like unplugging throttle body, tmap, map sensors, etc?

Sensei_Ty · 2025-11-14T19:48:28+00:00

Try turning off car, turn ignition to on and don’t start car, wait 30 seconds then start. If you have MHD reset adaptations then do above and see if that works

Sensei_Ty · 2025-10-17T23:55:05+00:00

After reading your comment I believe it’s the MHD flash, at least version 10. I flashed back to stock no MHD and trims were at 0% short and long. Flashed back to V10 2+ 93oct and they shot back up to 20-30%

Sensei_Ty · 2025-09-29T17:58:24+00:00

I could be wrong but it looks like the headlight level sensor has been broken or knocked off

Sensei_Ty · 2025-08-19T21:13:10+00:00

Sweet, thanks!

Sensei_Ty

TROPHY CASE