Jump to content
Guest Andrew

The Bimmersport Dyno Thread

Recommended Posts

Customers N55 335 stage 1 in Sydney. Have been working on a stage 2 N54 but car has some ignition issues

Posted Image

Stage 1 E92 M3

Posted Image

Share this post


Link to post
Share on other sites

Would a 3rd gear run give a reliable reading ? My e46 m3 which is standard as far as I know read 230 kw at the hubs on a dynapack hub dyno . Seems 30 - 40 kw too high based on other and too close to the v8 m3

Couldn't run in higher gears due to the smg wanting to change down at the run start.

Share this post


Link to post
Share on other sites

2.8L M20, 14.5:1 compression with custom JE pistons, extensively modified head, custom grind cam, triple webers, E85....this is wheel kw, not corrected to flywheel-

Wow wtf thats crazy.

F'ing insane

Share this post


Link to post
Share on other sites

1996 323i 320000kms blue with m52 intake, red with m50 intake

2 inch exhaust, no cat, otherwise standard

Posted Image

Share this post


Link to post
Share on other sites

1996 323i 320000kms blue with m52 intake, red with m50 intake

2 inch exhaust, no cat, otherwise standard

Posted Image

Thats a surprising result, I was of the understanding that the M50 intake made a large difference to the M52. Similar top end figures but much later in the curve.

Would an ecu remap make better use of the different inlet tracts?

Share this post


Link to post
Share on other sites

Thats a surprising result, I was of the understanding that the M50 intake made a large difference to the M52. Similar top end figures but much later in the curve.

Would an ecu remap make better use of the different inlet tracts?

Most definitely, considering the ecu is currently mapped for the intake velocities and air quantities that the smaller intake tracts provide a remap would provide the biggest improvement but as far as I am aware the obd2 ecu cant be remapped like the m50 ecu can.

Share this post


Link to post
Share on other sites

Stock E46 M3 , 307hp at the hubs with 2nd gear ratio corrected to 9.2

Share this post


Link to post
Share on other sites

My e30 at the moment running 12psi at a 65% tune is putting out 270hp at the wheels and has done a 13.42 at night speed on all 4 chromes. was doing 174.something km/h at the speed trap.

still in need of retune at higher boost etc but not bad for now.

Mine is now making 268.7kW, around 360hp at the wheels, 98 octane @ 18psi. Car is tuned to give it a hard time and safely handle it so has more in it if i wanted to push it (but i dont).

Weighed car and full tank and babys car seat was 1200kg on the dot.

Will find out ET when the track is finished at meremere and race at winter wars.

Share this post


Link to post
Share on other sites

161.5kw atw

Hi Velocity

Standard M62tuB44

E39 540i touring

That .5 makes all the difference!

Share this post


Link to post
Share on other sites

and starting rear of grid in Improved production race at Phillip Island-

  • Like 2

Share this post


Link to post
Share on other sites

dyno runs should be done in 4th or 1/1 gearing and TCF 1.00 and temp sensor hung on the wall in the dyno room

  • Like 1

Share this post


Link to post
Share on other sites

So who's the best to do m3 dyno/basic tune? And can someone give me an indication of how much?

Share this post


Link to post
Share on other sites

M3 went on the Dyno today.

179.2KW ATW. K&N Panel, no cats, rebuilt vanos otherwise stock.

Dyno_zps9ca57bca.jpeg

  • Like 2

Share this post


Link to post
Share on other sites

Should mention that was on 98 RON with a slipping clutch and boost overshoot/throttle closure through the midrange, hence the Himalaya-like torque curve . Have since replaced the clutch with a Spec 2+ and have the boost overshoot sorted out.

Share this post


Link to post
Share on other sites

Should mention that was on 98 RON with a slipping clutch and boost overshoot/throttle closure through the midrange, hence the Himalaya-like torque curve . Have since replaced the clutch with a Spec 2+ and have the boost overshoot sorted out.

Nice work! Good to see you PTF Tune is giving you good numbers.

Share this post


Link to post
Share on other sites

2011 f10 550i stock-  217 rwkw. Anyone else dyno'd one of these? the car was having trouble on the dyno and kept going into limp mode

BMW dyno.JPG

Share this post


Link to post
Share on other sites
2 hours ago, Ninjaspartan said:

335i Full bolt on.

 84072569_523538721620272_8586109236428144640_n.thumb.jpg.5b714fbb1c480234fc2eb8c0dbec160e.jpg

More details on the on the tune and Mods please.

Share this post


Link to post
Share on other sites

Hey Sure,

-Ebay Catless downpie 3"  *Added Bellows to exhaust for less stress on the joins
-7" Front mount intercooler
-VRSF Silicone Inlets 
-VRSF Aluminum oulets *Custom rear turbo outlet to fit around steeringshaft. 
-Aluminium Charge Pipe with HKS BOV. 
-MHD stage 2+ tune v8.1
Built Engine With
-FCP Con Rods
-JE 9.5:1 Pistons
-King Bearings 

Edited by Ninjaspartan
  • Like 1

Share this post


Link to post
Share on other sites

F10 M5. 
Downpipes and a tune. Everything else stock. 
 

Now I giggle and sh*t myself at the same time. ?

8585E862-C913-4704-8ADA-0A156627BCD2.jpeg

40B2C90F-64B6-485D-BDC4-720A5704A0AE.jpeg

Edited by lidistick
  • Like 3

Share this post


Link to post
Share on other sites

Wow that is impressive, I feel so sorry for the rear tires.

  • Haha 1

Share this post


Link to post
Share on other sites

I'm amazed someone buys one of those and thinks "you know what this car needs? more torque!".

Absolute madman :)

Guess you can impress/frighten people by initiating burnouts at motorway speeds haha. 

  • Like 1
  • Haha 1

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...

×
×
  • Create New...