BMW 128i Track Build P3: Aerodynamics
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- Опубліковано 30 вер 2024
- I take the BMW 128i back to Brainerd International Raceway for another track weekend trying to get a sub 100 second standing start lap on the 2.3 mile road course. I added a wing and splitter this time in hopes to lower my lap times!
Wish more people did 128i videos. Keep it up!
Thanks! More coming!
Great 128i video series, thanks for making these. I'm building my 128i in a very similar manor. Do you have M3 Control arms? spherical balls in tension rods? and what sway bars?
Thanks! M3 control arms. stock tension rods, and stock sway bars.
This entire video is awesome. Thanks for sharing some knowledge
How did u gain 49whp from just suspension work? not saying u lying but...something doesn't add up.
Awesome, #goals
Ever thought about adding custom itb’s? I’ve seen one guy do it on UA-cam 🤔
Yes. Hoping I get into the beta testing of 22rpd's trumpet itb setup.
What’s the exhaust set up? I have a 128i as well, I love your build
Straight pipe with only a vibrant ultra quiet resonator. It's wayy too loud, but I like the sound it produces.
How did the Miata keep up on the straights?
It was supercharged.
@@KrebsbachRacing that makes sense lol
What brake setup are you using? stock?
Currently stock setup with hawk er1 pads and hawk brake fluid.
@@KrebsbachRacing the rotors are stock OEM rotors?
What size wheels did you go with? Beautiful 1 series!
These are 17x8 +30 with 225/40/17 kumho v730
Did the 15w-50 get rid of puff of smoke you were seeing on restarts at the track? Did you notice any oil consumption with that over the course of the day?
It helped quite a bit, but did not eliminate it completely. No way to measure oil consumption because of the stupid electronic dipstick.
I cant stand that about the e-dipstick, I was just wondering if you noticed the oil level was lower after you left the track while driving on the street?
So the 1.3 seconds was all from the aero?
Yes sir. More like 2 seconds I would say. I have had similar results with the Evo back in the day. About 2-2.5 seconds quicker with a splitter and wing.
YESSS THIS IS WHAT I NEED
Why does it sound like it’s breaking up? Can’t hear anything over that music
It's either my gopro microphone or the wind. It wasn't breaking up at all.
Great testing results….did u change out the stock straw sized rol bar as yet inorder to cut down on that understeer? plans to increase tire size?🙏🏾
If it has the plastic valve cover, it's time to replace it if you haven't.
Yea thats on the list of things to do this winter.
@@KrebsbachRacing I gotta do the same this winter as well.
i love this car and you videos
Thanks!