[TMR013]

So, now that I have my gorgeous M2, thinking about an engine tune. I know that this will run the gamut, as everybody has a different idea of what they want/need. Me, I'm just looking for an engine flash to boost HP up closer to 400. Looking at the Dinan Stage 1 flash that takes it to 383 HP with 400+ torque. Anybody have it, feedback? I know Dinan is good, but plan on owning this car long term, any concerns about reliability, warranty?

[voyagergab]

Originally Posted by TMR013

So, now that I have my gorgeous M2, thinking about an engine tune. I know that this will run the gamut, as everybody has a different idea of what they want/need. Me, I'm just looking for an engine flash to boost HP up closer to 400. Looking at the Dinan Stage 1 flash that takes it to 383 HP with 400+ torque. Anybody have it, feedback? I know Dinan is good, but plan on owning this car long term, any concerns about reliability, warranty?

I don't think Dinan does flash tune does it?

[rich8102]

Dinan + fabspeed = pretty damn good

[Who's on first]

Originally Posted by voyagergab

I don't think Dinan does flash tune does it?

That is correct. They do piggybacks.

[voyagergab]

I had the Dinan stage 1 piggyback on the F10 535ix. Also an N55 engine. It did add some power and was great as a highway cruiser: always enough power to overtake.

What I didn't enjoy was the heaviness and crappy handling of the F10 even with AC Schnitzer suspension.

After 5 years the motor had some pitting and scratches on the camshaft and cam bearings. It's doubtful Dinan had anything to do with that but we will never know for sure.
I bought the car when it was just over a year old. Maybe the guy who leased it never did a first oil change.

[TMR013]

Originally Posted by voyagergab

I don't think Dinan does flash tune does it?

Sorry, misusing the term. I know it means hardware. I'm just talking ECU tune.

[Spartan King]

Originally Posted by TMR013

Sorry, misusing the term. I know it means hardware. I'm just talking ECU tune.

I’m looking at doing a flash ECU tune from VF Engineering myself. There is a lot of info about it in this thread.

http://f87.bimmerpost.com/forums/sho....php?t=1367346

[AndrewC1989]

Originally Posted by Spartan King

I’m looking at doing a flash ECU tune from VF Engineering myself. There is a lot of info about it in this thread.

http://f87.bimmerpost.com/forums/sho....php?t=1367346

You should REALLY look into BM3 instead. It's miles better in terms of ease of use, convenience, features and control. It's also half the price and you can flash back to stock and relock the dme yourself if you need to service the car at a dealer. You can also use both mac os and windows for unlocking and coding. They have android/iphone mobile apps as well. Custom maps. It's next level stuff.

https://www.protuningfreaks.com/coll...5i-x3-x4-x5-m2

[VR-Tech]

I sold my M2 but still own a 135IS with the same engine. Try the MHD tune. is 200$. However, you need your ECU unlocked and that is going to cost you $495. With downpipes you wold be close to 400hp.

[Bt12]

Originally Posted by VR-Tech

I sold my M2 but still own a 135IS with the same engine. Try the MHD tune. is 200$. However, you need your ECU unlocked and that is going to cost you $495. With downpipes you wold be close to 400hp.

So it’s not $200

Lol

[norberts]

OP, I was in your position a few months ago waiting for my car. I researched a bunch of tunes but I didn't want to go too crazy. I asked around and many people discouraged me from Dinan as it's very expensive and the warranty is the only advantage you might get (debatable how important it is).

Right now I have the car for about a month, I put BM3 stage 1 flash tune, KW lowering springs and I'm super happy. I have the extra power kick and better cornering without compromising comfort. I am also considering catted downpipe but I wouldn't say it's a must to get the max of this awesome car.

[Bt12]

Originally Posted by norberts

OP, I was in your position a few months ago waiting for my car. I researched a bunch of tunes but I didn't want to go too crazy. I asked around and many people discouraged me from Dinan as it's very expensive and the warranty is the only advantage you might get (debatable how important it is).

Right now I have the car for about a month, I put BM3 stage 1 flash tune, KW lowering springs and I'm super happy. I have the extra power kick and better cornering without compromising comfort. I am also considering catted downpipe but I wouldn't say it's a must to get the max of this awesome car.

Congrats man... but getting a new dp if you stay pretty stock is probably going to get you the most out of the car....my favorite analogy is an athlete that is constipated... can’t be running marathons when your waste pipe is congested. Oh the back pressure

Lol

[mike@x-ph.com]

Hi,
Dinan is a good option ... It will offer the power you are looking for and you can remove it at anytime

[NO_USER_]

Dinan blows, get BM3 or any other “comparable” flash tune for better performance AND a much cheaper price. Piggybacks are meh imo. Consider how easy it is to flash these new tunes with OBD Unlock, it’s a must!

FYI Dinan numbers are on 93 octane only AND are advertised AT THE CRANK! Not at the wheels.

[voyagergab]

Which type of tune provides a better driveability?

[MZWIE]

DINAN sucks

[chief1richard]

Originally Posted by TMR013

So, now that I have my gorgeous M2, thinking about an engine tune. I know that this will run the gamut, as everybody has a different idea of what they want/need. Me, I'm just looking for an engine flash to boost HP up closer to 400. Looking at the Dinan Stage 1 flash that takes it to 383 HP with 400+ torque. Anybody have it, feedback? I know Dinan is good, but plan on owning this car long term, any concerns about reliability, warranty?

Had a 2015 228 with TP, rated 240hp (actaully 260) put a Dinan stage 1 on and it really woke the car up. Gave 311 hp. IMO well worth the money. The difference was like night and day. Was considering it for the M2, but the gain (383) I believe, just does not justify it for this engine.