ExtremeContact Force vs. RE-71RS vs. RS-4 (Daily Driving & HPDE Review)

How to pick between different tires: • How I picked the BEST ...
-----------------------------------------------------------------------------------------------------------------------------------
Become a Channel Member by joining my Patreon to get access to perks:
/ kern417
Order your B58 parts through my BimmerNetwork Affiliate Link (Coupon Code "kern417"):
www.bimmernetwork.com/?afmc=k...
Blackvue Affiliate Link: shop.blackvue.com/shop/ref/ke...
Coupon Code (10% off): kern417
MERCHANDISE
T-Shirts: kern417.creator-spring.com
Stickers: $5 each. Email [e-mail]
FOLLOW ME ON MY SOCIAL MEDIA
/ kern417youtube
/ kern417
/ kern417
Support the people that support me! If anything that I post has influenced your buying decision, please let the company know and tag me on social media!
Sponsors:
DOCRace
docrace.com/
/ doc_race
/ docracemanifolds
OdinTuned
/ odintuned
/ odintuned
wa.me/message/ZFI5IZRMEBBLG1
KiesMotorsports
www.kiesmotorsports.com/?aff=28
/ kiesmotorsports
/ kiesmotorsports
Eurocharged Cincinnati
eurocharged.com/
/ eurochargedcincy
/ eurochargedcincy
Blackvue Dash Cameras
shop.blackvue.com/shop/ref/ke...
/ blackvueofficial
/ blackvueofficial
Paradigm Engineering
paradigmengineering.co/?ref=k...
/ paradigm_engineering
/ paradigmengineeringllc
Ross Racing Performance
www.rossrperformance.com/
/ rossrperformance
/ rossrperformance
BimmerNetwork
www.bimmernetwork.com/?afmc=k...
/ bimmernetwork
/ bimmernetworkco
XHP Flashtool
www.xhpflashtool.com/
/ xhpflashtool
/ xhpflashtool
RK Autowerks
www.rkautowerks.com/
/ rkautowerks
/ rkautowerks
Bimmerlink/Bimmercode
www.bimmerlink.app/
bimmercode.app/
Motorsport Hardware
motorsporthardware.com/?ref=k...
/ motorsporthardware
/ motorsporthardware
Sutphin Tuning
sutphintuning.com/
/ sutphintuning
/ sutphintuning
Kelford Cams
kelfordcams.com/
/ kelfordcamsltd
/ kelfordcams
H&R
www.hrsprings.com/
/ hrspringslp
/ hrspringslp
Race Ready Perforamnce
racereadyperformanceparts.com/
/ racereadyperformance
/ racereadyperformanceparts
Apex Wheels
apexwheels.com/
/ apexraceparts
/ apexwheels
SPL Parts
www.splparts.com/
/ splparts
/ splparts
CSF Radiators
csfrace.com/
/ csfradiators
/ csf_radiators

[@kern417]

How to pick between different tires: kzbin.info/www/bejne/onqTgJmoiNmVhqc

[@ramen9996]

That eternal stare 😮

[@user-ki8zf1rp1e]

Timing couldn't have been any better, I've been going down the 200TW rabbit hole all week.

[@flaviomartinho1753]

U run the re71rs , awesome tire for daily , good in wet and get up to temp pretty fast , big improvement from older ps4s 275s spinning 3 gear on xdrive I only run them in the rear do I kept the ps4s at front for better wet braking plus won't trow a bunch of litle rocks to the side of the car

[@just.a.simplejoe]

I agree. ECF tires on street are poopoo, and require some very aggressive driving to get up to temp or adjusting psi which seems rather extra. But on track those ECF will run so so so long and feel a lot more geared for just track use even in the wet it acts differently then on street. I put a stress test on them for tirerack with 12k+ miles to see how they act across all areas, temps and heat cycles. In the other hand, those RS-4 always felt like a much better choice and easier to use on all places compared to the ECF. Though interesting you said your 71RS wasn't a good exp in the wet - I never had an issue on my miata in max size of 245/40 and we're the boss tires on street or track even in the wet. So not sure how that came to be for you but different cars and setups could certainly add another factor, to some extent. I will say those 71RS last a lot longer then expected if just street n touge, but as soon as I had it on track it's life was cut significantly - as expected. Great video man!

[@mike08282]

Maxis Vr1 when on sale are like $190 in 275/35/18 when on sale around Labor Day. Just as good as rs4 from my experience (2 track days). I daily drive my 200tw tires from late march/April to thanksgiving usually. I almost snatched up the contis on the buy 3 get 1 free sale but snagged a steal on the rt660.

[@kern417]

that's a crazy price for that performance. but yeah if the continentals keep having that discount available then i'll probably keep using them for track duty.

[@baronmunchausen645]

I got 235 and 265’s rs-4’s on my m240i a few months ago. My first experience with 200 tires. Still haven’t got used to the noise. At first I even thought that the shop damaged my wheel bearings or something. BTW, here in Australia Hankooks are significantly cheaper than the other two

[@LoveLikeaHurricane]

Hankook RS4 is my choice on my S2000 and they are cheap tires for 200TW. Daily use year round in dry and wet. Have done a few track days.

[@TurbhoeHDRemix]

Watching this as I'm considering what tires to put on a 340i I'm about to buy and the shop I work at is partnered with Bridgestone. We get buy two get two, along with 50% of the two we did buy

[@kern417]

Please tell me where this is 🤯

[@TurbhoeHDRemix]

@@kern417 It's a smaller shop, it's only available to us because I work there as one our mechanics/technicians lol We're under firestone/bridgestone though

[@kern417]

ya'll hiring? lmao

[@JonR35]

Best tires for daily and dig on street in rwd 340 500whp?

[@bmwsincekid]

😂 play back video from beginning several times

[@jaro8830]

Im still not sure how wide tires i can get on my xdrive f31. Im gonna go with 19inch but how wide can tires be to not cause any issues on the driveline?

[@kern417]

depends on a lot of things. I made some videos discussing the details a few weeks ago. kzbin.info/www/bejne/g563kJSkor6GsKM kzbin.info/www/bejne/h36QgpJtl6xor68

[@maikzg8430]

Hey man, I have a question. How can I build up the oil pressure on my B58 without it injecting? You can't get the last injector plug off because the strut brace is in the way. Do you know which fuse is for the injection? Or do you know another option? Thanks a lot!

[@kern417]

Remove the strut brace and unplug the injector.

[@maikzg8430]

@kern417 Do you know a way without removing the strut brace? A simpler one?

[@4thegood]

Hankook is better than Bridgestone from my experience.

[@HerbieMiata]

Yeah definitely I ran both Ventus RS4 and Potenza RE-71rs last season. the Hankooks I ran for 6 lapping days without issue I mean Race School and open lapping. The Potenza only lasted 3 and do not have the control of the Hankooks

[@trapgodnah9022]

Jokes on you, r888r is the best tire in the world😂