2023 Yamaha YFZ Starts Hard with Vortex ECU
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- Опубликовано: 15 сен 2024
- 2023 Yamaha YFZ Starts Hard When Cold! It's totally normal with the Vortex ECU! I just wanted to make this video to show people who may be experiencing this that it is completely normal! Let er warm up and rip it!
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2023 Yamaha YFZ450r SE Mod List
Vortex ECU.. IF YOU ARE BUYING THE BIG 3, Click This Link FIRST! THEY WILL SAVE YOU MONEY! illinoispowers... or www.facebook.c...
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Trail Tech TTO Tach/Hour Meter
www.motosport....[TRH003N]=TRH003N-X001-Y001
38 Motorsports Breather Box 38motorsports....
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38 Motorsports Speed Sensor Delete 38motorsports....
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Pulling the clutch lever in helps start the quad a lot easier.
I think you change the tps settings to .679 or something like that it’ll fix it.
I haven’t tied it tho.
Dude it should not be starting that hard. Did you mess with your tps at all before you got the Vortex? I only ask because my YFZ started slowly and had a terrible idle until i reset my TPS back to factory. (with the vortex) Also what map do you have it set on?
Try replacing the electric idle air control valve with a manual one from 38 motorsports. You can pull the idle adjust knob out and it acts like a choke on a carburetor. Mine used to do the same thing
It’s a brand new quad. This shouldn’t be the issue
If I tap the starter button once or twice before I cold start it, it'll fire right up. Not sure why but it works lol once it's warm it fires right up no problem. I'm probably gonna get it dyno tuned at some point to make sure it's dialed in. Runs great otherwise! Beats a Raptor 700r if you watch my YFZ vs Raptor video!
I always wait for the fuel pump to prime up before cranking it.
I have a 2023 yfz 450 did your run lean when stock
To fix the hard starting plug the stock ecu back it start it and shut off then plug the vortex in turn key in till fuel pump shuts off start it let it idle for at least 1 min before touching the throttle that will fix you problems on the hard start
I have 2 450's with the vortex. One has the GYTR Pipe n the other the HMF Pipe. Neither one has trouble starting and the weather by me was between 20 and 30 degrees. There's got to be another reason why your quad won't start with the vortex.
I'm not sure, I was told that was a normal thing because it only does it cold
@@Itsjustacoyotee Check your tps voltage. Mine did the same thing and was not within the specced range.
Okay will do!
GT thunder manual idle adjuster will fix that. Easy to swap. My 16 had the same problem with the Vortex. Was worse when it had the stock exhaust and airbox lid on.
I'm gonna look into that! Thankyou!
@@Itsjustacoyotee the other thing I found that helped was cranking it for a second and letting it sit like you did in the video, however I never flipped the key on and off. Seemed to help out quite a bit before I got the manual idle adjuster.
@noinstaphil I'll try it once without kicking the key off, it's still cold as shit here in Wisconsin so that isn't helping either, hoping within the new few weekends here I can actually get it out and ride it and make some videos on it
Mine doesn't start hard but it does have a bit of a high idle now after the big3
The high idle is normal too, sometimes if it's too high it can be adjusted though. I'm not sure if you can manually do it or if that's in the tune though..
@@Itsjustacoyotee I've seen on the bnr motorsports RUclips channel that they set the tps sensor to .689, thinking that can be the fix. Does yours get a check engine light on at start up then goes away
@@angelmoralez226 Yes it does, engine light pops on for maybe 5 seconds then shuts off. I'm pretty sure it did that even when it was completely stock actually
@@angelmoralez226 do you have you speed sensor ?? If not that will cause check engine
@@Streetzaholic yes mine is still connected
i have a vortex and mine didnt start or idle and i just did the valves and it fixed all of it
How much did you pay to have the valves done ?
@@Streetzaholic free i did it just had to pay $70 for shims. its not hard
How can you make turn so smooth
You think that’s normal? I’d lose my shit if mine did that haha. My 2021 has basically everything yours has and it starts right up every time no matter how long it sits. Did you get a dyno tune after everything was installed?
I didn't get a dyno tune, but it was a custom tune. I rode it more and now it fires right up, might have just needed to ride it more lol not sure if they need to learn or not like a truck does
My bike has 7 hours on it. Should i wait a little longer to put the vortex in?
I put my Vortex on with less than an hour on mine
@@Itsjustacoyotee thx for letting me know !
@@DomHitEmUp450 you're welcome!
I really like the colors of your bike. I'm having problems with the rpm jumping up and down after warming up and backfires.
I installed an Empire exhaust, new plug and air filter but keeps doing it.
Any idea on what should I be checking for to fix it?
Thanks.
I'm currently having issues with mone back firing alot too so not yet anyway lol
@RecklessOffsets what if you try to adjust the idle (TPS sensor) You will need a multimeter to set that. There are good videos on how to do that
@@danielreynoso8981 I'll look Into this!! Thankyou!
Need Ais deleteplate that also causes some backfires
Do you have too tune it if you put a aftermarket exhaust on ?
I'm not sure honestly.. you could probably get away with it but I still recommend tuning it shortly after installing the exhaust if you can because they run really lean from factory
Well that’s definitely a pain in the ass lol 😂
It is, but it's hard to be mad because aside from that, it makes that thing become an animal and runs so much better 😂 she's just cold blooded haha
What bend are those bars?
Mid bend I believe, I did a video on them! I talk about them in there lol here's the link ruclips.net/video/owwoxUC4S68/видео.html
Gotta get you a good helmet mount and record your rides
I plan on it! The nice weather is finally coming so there should be a few riding videos coming hopefully somewhat soon lol
@@Itsjustacoyotee I just ordered my vlog setup and hope to start putting out some content soon. If you ever make it to southern part of Indiana well have to meet up for a group ride at one of the Offroad parks. The badlands is top tier riding
@Jackson Offroad heck yeah man! I might have to make a trip sometime to check it out!
How much did you pay for your 2023 yfz450?
Most likely $10,700
9000$ after taxes was 10,500$
Adjust tps bud
Rip starter
Don’t ever give it throttle
It starts a little hard ? Lol
When it's cold yeah lol
Just giving you a hard time. Was thinking of purchasing this for my 23 kx250. Are they just plug and play with already loaded pre existing maps? Did you feel a good power difference thanks!
@Risky avb yes they are preloaded with multiple maps, and I noticed a big difference on my yfz! Really woke up the quad and got rid of the little bog that these are known for when you first hit the throttle. I feel like I definitely gained some low end power!
I'll never put that in my bike. wtf. It don't want to start. I was gonna buy one too.
Only starts hard when it's cold, worse for me because it's only about 30-40 degrees in my garage right now.. but once it's warm it starts right up! I know it's kind of annoying, but trust me it will really make your quad come to life and run so much better
@@Itsjustacoyotee what about just getting a tune? I got a stock 2023 , gonna put an intake and yosh exhaust system on soon.
Yes, I've heard the power commander 5 is a good alternative
@@raydelfa1125 do not get any kind of piggy back system .. send your ecu out to get flashed .. you won’t regret it
Vortex is %100 better Investment over pc5..do not buy pc5. I still don't believe that's normal as I would probably talk with a vortex rep