Stock ECU Vs Tuned! Ninja ZX-4RR Acceleration Comparison!

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[@EndTimeDreams]

We had inline-4 250's, 400's in New Zealand in the 80's and 90's. You can still buy the older ones. I've had the CBR250R (red-linded at 19,000 rpm) Yamaha FZR250R, and the Suzuki Katana 250. The GSX-R 250 had the best power to weight at 138kg and 45hp. I remember going to high school with my mates on our 250-4s sounded like a F-1 race.

[@Ahmed-jv7oc]

19k!?!?!? Holy shit

[@andyburton8346]

I had 2 1989 Yamaha Fzr 250 3LN both revved off the clock claimed 45 bhp and the later models had 40 bhp apparently

[@michael-masi-2021]

Are these new ZX-4R and ZX-25 available in NZ?

[@berttompkins9096]

I was regretting trading my 2022 z900 RS 50th anniversary. Then asked about the 400 rr . Dealer said sorry sold out. Get on line. So knowing that the 40th ninja was ust coming out the Salesman said no they don't make one. Then the Other salesman ( a kawi nut like me) said" Yes they do. We have only one coming . So I lucked out. Its got my name on it. The 900 was too brutal . So now seeing this video makes me NOT sorry. The 400 won't loop out in 4th gear but still has 4 cyl sound and giggle factor. I'm pumped. Great video.

[@dave12059]

Thank you for the follow up!!!

[@EpicRandom]

Awesome video, I cant wait until i get my first bike

[@johnsmedley8843]

Brilliant, Kawasaki engineers are complete nutters! I am ordering one.

[@elijahhatelt5786]

I’m about to get my Two Wheel dyno works tune done, I can’t wait.

[@imtye]

Nice!!! I Enjoyed the video

[@MOTOSWITHDAK]

Appreciate it! Thanks for watching!

[@ST_Reviews]

Ride safe man! Hope to own one soon! Great vid!!

[@JDMBOizz]

I had my zx4rr dyno tuned by Chris Moore at Moore mafia graves slip on and race air filter made 71hp and now my top speed is 153mph 😎

[@jhon5505]

Can you make a video of that bike of yours?

[@JDMBOizz]

@@jhon5505 I don’t have a good camera setup at the moment but I’ll see what I can do with my iPhone

[@JDMBOizz]

@@jhon5505 also here is my bike on Chris’s dyno kzbin.info/www/bejne/q2jCnIChbs14oLc

[@Apolozx4]

dude, tihs is faster than the highest top speed i've seen in youtube (243 km/h). 153 m/h is about 246 km/h. What is your weight?

[@jhon5505]

@@Apolozx4 i think the sprocket combi in the Us and Thailand is not the same

[@rusty9959]

Nice. Looking to get it tuned from them soon

[@MOTOSWITHDAK]

So far so good! You’ll he happy with it! Thanks for watching!

[@500erider]

Awesome !!!!!!!!!!

[@obscenities4073]

Can't wait to flash mine. Have you looked into aftermarket exhausts? I'm considering a Coffman shorty exhaust for it

[@MOTOSWITHDAK]

So far I’m loving the tune! And yeah like I said in the video I’m thinking I’m gonna go with the M4 Slip on 🤙🏻 Thanks for watching

[@unclealzbbq2185]

Love your bike I am JELLY.. have ever topped out 6th gear ?? what is the speed i think it can do 150mph

[@ZX4-RR]

was worried at first but glad it all worked out! what company did you go through again? can they flash back to stock if you have to get warranty work or do you think kawi could even tell? thanks again and awesome video

[@MOTOSWITHDAK]

I went through 2WheelDynoworks. And I didn’t specifically ask about that but I’m sure they could flash it back to stock. They did mention that if they come up with updates for it you can send it back in and get the updates for free so there’s that. Thanks for watching!

[@JOEBOWERY]

@@MOTOSWITHDAKsame question, thanks 🎉

[@ZX4-RR]

🔥🔥🔥🔥🔥🔥🔥

[@shawnh1170]

What tune did you go with?

[@hellridernmgyt7219]

Holy cowww😮😮😮

[@nofear1380]

hi bro,i just want to ask i am thinking of getting this zx4r,i know the r7 has alot more torque,is it possible to tune this zx4r too have as much torque as the r7?i am new to the bike world, thks

[@danelectr]

Specs on the official kawi website here in in the philippines is 79hp bone stock.

[@patv6928]

What all mods do you have on your ZX?

[@Blackzx4r]

How goes from 100-200 kph please ?

[@tomaszpakua2457]

In UK this model got 77HP stock.

[@Dubst3pT3ch]

We are aware.

[@mpc2510]

What octane do you use now? And did you have to disable the O2 sensor, exhaust valve and pair valve?

[@MOTOSWITHDAK]

Didn’t have to do any of that. I’m still putting 93 in at the moment but I need to message the guys and see if it’s tuned for 87 or 93

[@georgeleong2853]

50hp and after a tune up a whooping 71 HP . Wow , in Malaysia we'll get ours in 2024 . A rebadged under Modenas zx4r SE or RR both comes standard with 77 HP out of the box. 👍

[@EndTimeDreams]

New Zealand they are full 77hp

[@Daschickenify]

You're going to see numbers all over the place because the manufacturer claims power at the crankshaft, everyone else measures after transmission losses to the rear wheel, and dyno measurements are not the same either.

[@kleinbottled79]

@@Daschickenify This. 71hp at the wheel is totally inline with 77-78hp crank hp. Put your Malasysia or New Zealand bikes on a chassis dyno and you will likely see 70-71hp.

[@enyelator1239]

How did you clear the flashing dash and check engine light after the tune?

[@isaacgandalf]

Just went away on its own after 2~3 rides.

[@jacobguerrini9746]

How long did it take you to receive your ecu back from the tuner?

[@MOTOSWITHDAK]

A day over a week. But I also sent it on a Thursday, so the weekend didn’t help plus that following week was 4th of July so probably could get it back faster if you send it out on a Monday

[@premium1188]

can you keep the quick shifter on all the time? or will it wear out the engine/transmission over time.

[@philippmayenburg7282]

theyre not supposed to be taken off. You can use it as much as you want, its not bad for the engine

[@JessicaSimonson1976]

So no rear power gain other than you picked up about 5mph? For all that cost is it really worth it. So you get what 50 hp instead 44?

[@occlusion6557]

Ecu flash gets it above 70-76 depending on exhaust setup

[@cottleful]

Did you watch the video??

[@fazm1bico]

05:41 - 52hp to 71hp

[@Junkfiles446]

thats how it came from the factory here in asia. 80hp

[@ImranPangilinan]

Asian version is unrestricted?

[@Zenx4rr]

Bro I can make 125mph on 4th gear without reaching the limit full stock

[@luRivaya]

8.5 from 30 to 96

[@magdalena4765]

doesnt the zx4rr has 77hp stock ? or am i wrong

[@NiNWAVE]

Some models like the USA ones n shit make like 50-55 from the factory if im not mistaken and you can "unlock" the full power with a dyno tune or ecu flash and get the full 75+ hp

[@hby7768]

bike needs 80-90 hp, no I dont want zx6rr hp. I am about to sell mine

[@sigsauer8386]

In Italia ha 80 cv 🎉🎉🎉 però è troppo costoso meglio zx6R 😂

[@ManoharSingh-dg8ih]

But at similar price point of 6R its way too costly to justify its price.

[@janmese9290]

3k is still quite a difference for most people

[@hokogan]

@@janmese9290 Plus insurance on a 600. 😮

[@davidpaulin]

Here in quebec licenses for a supersport bike costs 2000$/ year The zx4 costs ~380$

[@cottleful]

Zx6 is $3k more which is a 30 PERCENT increase in cost on top of the insurance premium being much higher. So no the costs aren’t even comparable

[@rushbox1]

@@davidpaulin c’est plutôt 497 $