unk. Discussion Starter • #1 • Jul 23, 2018. Yamaha FZ-07 ECU Reflash ; Power Commander vs ECU Flash Sign in to follow this . Lets say if I install a new exhaust and an air filter do I need remapping the ECU or a po... Jump to content. There really is no comparison, truly. If you can transfer the map from the Power Commander (after a dyno tune) over to the ECU when you flash it, well then I don't see why you'd need to keep the Power Commander at all (unless you were constantly adding mods to the bike and needed to re-dyno it each time). The ECU flash however let's you change a lot more within the settings of bike than just the fuel map Sent from my CPH1941 using Tapatalk . But if they're flashing the ECU then why would they need the power commander??? By digitalsteve, November 28, 2017 in Yamaha FZ-07 ECU Reflash. Head down, ass up , knee down. I have heard the positive and negatives of both but would like the opinion of some riders in my back yard that are for and against either. Discussion Starter • #1 • Feb 9, 2018. What is the difference between remapping ECU and installing a power commander. Oh I get it. by FAR my favorite sex positio. Dyno time for tuning should run $200-$250 if they know what they're doing. ECU Flash vs Power Commander. The question always comes up how does the flash compare to using a power commander. This alters the Air Fuel Ratio (AFR) of the bike, more fuel equates to a richer AFR, less fuel a leaner AFR. A ECU (re)flash involves changing the onboard programming to increase fuel, change timing, etc. I'm want to be able to do some fuel tuning on my YXZ without having to mail my ECU off to someone everytime that I make a change. He offered me their "Power commander package," which includes the power commander, the install, and a custom tune on a dyno. Ui just bought a used power commander off Ebay less than an hour ago call a reputable shop very well known in South Florida and asked them about dyno my 02 Busa I told them I had a Yoshi full system and I just bought a k/n filter off Ebay forgot to tell them about the power commander they stated its better to dyno the through ecu than power commander I bought the power commander … It's redundant. Recommended Posts. Power Commander (PCV, Bazzaz – Piggy back Fuel Controllers) They intercept and change the signal from the Engine Control Unit (ECU) to the injectors, adding or taking away fuel during combustion. Eventually, both of them do the same thing. A power commander is about $350 if you don't get a better deal from the sponsors here. The guy I was talking to on the phone was really pushing for me to choose the power commander option. They said they use ECU unleashed and they can flash in a map that should work well enough for around $350. I know I'm beating a dead horse by asking this question but thinking about having my ECU flashed instead of getting a power commander and would like some feedback before I do it. 2 Posts . So, was looking to get a re-flash but a buddy runs a Power Commander on his Rhino. pcv; ftecu; Prev; 1; 2; Next; Page 1 of 2 . The power commander plugs in between your Ecu and fuel injection. It looks at Rpm and throttle position and adds or removes fuel based on the map you put into it. 66 Posts . Or no? Followers 0. ecu Power Commander vs ECU Flash. They are a similar concept, just the Power Commander is an additional layer of hardware. A tuner seems a more flexible option versus getting the ecu re-flashed. That is all it does is modify fueling. ; power commander???????????. Prev ; 1 ; 2 ; Next ; Page 1 of 2 ; 2 ; Next Page! Your ECU and installing a power commander vs ECU flash Sign in follow... Enough for around $ 350 if you do n't get a better deal from the sponsors here,! 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