Aftermarket ECU >>>> Worth the $ ?

I have a Vortex ECU with XPR (Pro 6) maps on my CRF250R. Worth every dollar and more! The best mod on my bike. 

Certainly worth every dollar and is one of the best mods available.

I had Tokyo Mods re-program my stock ECU on my YZ450 and it was worth every penny. Bike starts easier, smooth strong pull from bottom to top, and throttle feels more connected to the engine. I notice I don't have to shift as much. Apparently, these bikes are super lean from the factory which was apparent when trying to start the bike up hot. Also noticed in stock form that when replacing the spark plug every year they were always kind of a greyish white color. Now they are a nice cinnamon brown. Only other thing that changed was the bike drinks more fuel. Highly recommend Tokyo Mods. I sent my ECU out on a Monday and had it back by that Friday ready for the weekend. This is from MI to CA too. If I ever buy another new bike, this is definitely the first thing I am doing before an exhaust. Didn't think it would make such a huge difference, but it does. Go for it! 

XPR did a Vortex for me on my 2023 CRF450R and I love the smooth strong power it produces. It really calmed the chassis down without the jerky hit of the stocker.

How come more people don't just tune the stock ECU?

There are so few parameters to change in the stock or aftermarket moto ECU's and most already have multiple map options and some already have launch / traction.

Is it just a case of not being able to get into some of them / not having suitable software available for some?

There are absolutely gains to be made, even just ironing out variance from bike to bike let alone obvious things like tuning for fuel type.

^I would guess most people don't know what to do to get a good map from their tuner. Just because the settings are available doesn't mean you know which ones to choose. I sure wouldn't. 

I hear you, but any experienced mapper is using a lambda sensor and a Dyno cell and going by the numbers.

*Edit. Sorry, on reading your reply I realise I've forgotten the sheer size of America for a moment. I appreciate a lot of people are doing this mail order there, instead of over here where you'll take your bike to a guy with a Dyno.

Adding fuel and timing as far as it keeps yielding better torque/power while staying within acceptable AFR margins and keeping away from any det/knock, which is the same principally with any ECU, except in terms of software / adjustability / being able to communicate with it, but I guess none of that matters if the bike or engine isn't with you to actually run and assess.

Absolutely worth it. More options for power delivery, very unlikely to get damaged in a crash, good resale, maintenance free, and you can take it from bike to bike with a relatively low cost reflash. I think Yamaha is the odd mfg out on connector style?

What's the cost for an ECU? 

For the average guy like me:

In my case, money wise it was cheaper to have my stock ECU tuned ($200) than to buy the Yamaha GYTR tuner ($3-400) and attempt to tune it myself. With as little time as I get to ride during the year, I don't particularly enjoy days at the track where I am constantly fiddling with things outside of suspension clickers. I trust that the experienced engine tuner I went with has done the testing and research to provide me a map that will do exactly what I want. Plus I don't have a dyno, thermo couples, sensors, etc to monitor my engine's performance and ensure that what I am changing isn't going to hurt my bike. In the end, I am happy with my decision. Unplug and replug good to go. 

As far as why more tuners don't tune the stock ECU.

I think in their case it probably has to do with the cost of the OEM tuning software and renewal fees. I would guess that the Vortex software is a one-time purchase and you would need to only buy connectors/adapters as new bikes are released. Most OEM tuning software carries a pretty heavy upfront cost with yearly renewal fees carrying just as heavy a cost. For example, Ski Doo BUDS software (the full version) is around $3250 for just the software, another $7-800 for the diagnostic connector, then a yearly renewal fee on top of that. Larger operations can afford this, but with engine tuners being relatively small, those costs add up and 3rd party software like Vortex becomes more attractive. Plus you can make more money by selling someone a new CDI box plus charge them for the maps that go on it on top of that. So you can break even faster from your initial investment. 

Vortex ECU with mapping runs around $800-$1200 depending on who you go with (Tokyo Mods, Twisted Development, XPR). 

Basically the cost of an aftermarket exhaust system = custom ECU.

$999 at XPR using a Keefer code which is $50 off.

Yes.. it is the most cost effective noticeable change you can make on a bike (engine wise). I just recently put a vortex ecu on mine mapped by twisted development.

I am happy with the performance but honestly their customer service in my experience isn’t the greatest. There’s almost no chance you’ll ever be able to talk to the guy that actually mapped your ecu. Everyone who answers the phone there when you call with a question will give you a different answer. I waited three weeks for mine. The first guy said Jamie would get it done and have it sent out in two days. The following week I called and another guy said Jamie has been in Florida the past couple weeks (so I don’t know why the original guy said he would be able to have it done in a couple days when Jamie wasn’t even there)  and I should have it within a couple days, and then two weeks after that it showed up.
 

But so far the bike runs much better, but is an absolute nightmare to get it to start, even after doing the tps relearn. I will probably try to call for help on that one but again, won’t be able to talk to the guy who does all the mapping. Also, early on I asked them what I could expect with the custom mapping for my particular bike with the specific mods/fuel I was using and they told me to go look at YouTube. In hindsight I probably should have gone with XPR.

But just to add, everyone I have spoke with on the phone has been nice. I think they are good people, and are good at what they do, and because of that they’ve probably just gotten too big to provide that “personal” service.

Vortex ECU on my 2001 CR250....night and day difference

I put a vortex on my 21 yz450f, ended up going back to the stock ecu with a map that I made. 

If you get a deal on one yes but 1k vs 100 or 2 for remap on stock is more cost effective. I will say it's way better than 1 k for exhaust 

I'd say for most riders...it's a waste of money...they'd be far better off-they go faster-spending $1000 on riding schools.

Vortex mapped by XPR on my 23 MC350. Hands down the best mod for a bike

Keefer's podcast sold me on needing to try a Vortex. I gravitated to Chad at XPR after listening to all the ecu and engine building shows, it seemed like a better fit for me. I called XPR because I had some questions about compatibility with future bikes, Chad answered the phone and all of my questions.

I'm still running a close to stock 22 Gasgas 450F with pump fuel, oem KTM 450 exhaust, Twisted Development exhaust flange, and 2stroke airbox cage. The only thing I really wanted out of an ecu was less engine braking. The XPR Vortex delivered - less engine braking, smoother and stronger power. I bounce between a few maps depending on track conditions and how I'm feeling. The ecu is great and it met my expectations. If I had a newer KTM with that tuner app and I could reduce engine braking out of the box from my phone, I probably wouldn't see the need for one. If I had a very tight budget, it's not really needed. At the end of the day it's still a dirt bike, however it was a very noticeable improvement for me. 

I don’t feel that it is a yes or no answer to this.

It depends on how bad the stock tune is. I had a Vortex box on a -14 crf250 and on the dyno it was a total waste of money. No matter what curve i used or how i adjusted the three fuel screws that those boxes had.

But on my -21 crf450 that we all know came super fat from the factory my GET box was ”kind of worth it”.

I would not say that a 800$ ECU is worth the money for a average joe / vet rider, but a 200$ re-map on the stock ECU is depending what you want.

Not sure what bike the OP is riding but Suzuki and I believe Yamaha ECUs cannot be tuned.

One other plus is that it can be moved to another machine with a reflash.