Hi everyone..i know there is lots on air-box mods drilled holes etc...but has any of you had experience with this puppy...replaces the lid! be keen to see what your feeling were. johnnie:think:
I'd be curious why you would think 24 runs seems fishy? How could you even draw that conclusion not knowing anything about their tuning setup? To even guess how many runs are appropriate you would need to know if they are using auto tuning software, are they mapping individually cylinders, how experienced is the tuner, how perfect are they trying to make the fuel curve, etc...The first graph seemed like huge gains for one mod and other factors seemed fishy. Tuning for 24 runs, seems fishy.
Having different scales doesn't matter as the measurements you are comparing are on the same scale. It is important to know correction factor (smoothing not as much because it is obvious), but I have to assume that when reputable dealers post graphs they are not doing an BS dyno operator tricks. I could be wrong, but I don't immediately go for the worst in people so I assume the other direction. The shops name/number is on the chart - you could contact them if you are concerned about it.In the second graph again what are we looking at, on left scale is 0 to 125, rpms across bottom and 0-22 across right. Showing a graph with two different runs means nothing if you cant see what's being displayed, what runs being compared, correction factor for runs, smoothing factor.
I don't take it as an attack at all. They aren't my charts - just charts I've found or received from others who have tested with these filters and are posted for reference. You can question them all you want and it won't hurt my feelingsPlease don't take this as an attack.
That's the point. I know nothing about you and you know nothing about the dyno operator you termed an idiot. Funny you get a little righteous when YOUR phrase is used at you under the same circumstance as you used it.As for the idiot comment, I'll leave that alone but it does show me what kind of person you are since you know nothing about me.
This is absolutely incorrect. The front and rear cylinders are VASTLY different on Ducati motorcycles. A correction for the horizontal cylinder means NOTHING for the vertical. I don't know ANY experienced tuner that tunes the way you suggest. It's just silly to assume blanket changes like that because the tune would be total garbage.I dont want to argue but must say what kind of tuner would adjust one tps portion of table at a time, if bike needs 10% more fuel at 100%tps then it probably needs 10% more fuel at 90% tps, same would hold true for second cylinder.
Again, you are saying inexperience for others (directed at me), but you are showing yours. Using an eddy current dyno, which everyone uses if they are making a custom map, you absolutely are doing partial throttle settings as well as WOT under load to obtain accurate A/F readings at many different RPMs. It would be impossible to create a full map without it. If you map only WOT you get no benefit because WOT is used far less than say 60% throttle opening. Tuning only for WOT is just to show some blow-hard a top end hp number. That is bike night tuning.You are also forgeting that when doing a "dyno pull", you are at WOT, 100%tps, which is just one portion of table. A tuner would not log hp/tq runs at low tps settings, you could just continue to cruise on drum for that. I don't know anyone that has dyno pulls for lets say 60% tps, those runs are never logged.
Of course you log EVERY pull. You log it and analyze the date otherwise why would you even make a pull? TQ is logged and HP automatically calculated, at the same time A/F is logged unless you aren't using an A/F system that is integrated with the dyno, which would not be the norm for motorcycle dyos.Please read my post again, I said that you don't "LOG" pulls at low tps, your low tps setting tuning is done by rolling on dyno and not logging it as a hp/tq run. Yes different tps settings runs are made but the button to log run is not pushed. A tuner could make 20 runs at low tps but would only "log" 100% tps because thats all the customer wants to see, no body wants to see their hp/tq curve for 60% tps.
Many aftermarket exhaust systems come with O2 sensor bungs welded on for this purpose. There are also adapters that can be used for tuning work on the smaller diagnostic ports included on all OEM Ducati exhausts which can retrofit O2 sensors.Let me also inform everyone that if someone is talking to you about tuning individual cylinders you had better make sure that they drill holes and weld o2 bungs into each header, when the dyno sniffer is stuffed down your muffler it is getting a mix of both cylinders, this would make it impossible to individually tune.
It is ridiculous to even ask that. If the bike does not already have O2 sensor bungs or diagnostic ports that we can use our adapter on then yes - we would obviously have to have O2 sensor ports welded on. There would be no other way to create a map with individually tuned cylinders.I must assume that desmoworks drills and welds bungs for all ducati's to individually tune.
I honestly do not think you are helping anyone. I think you are spreading misinformation and that is not okay. I do not believe that you are an experienced tuner. With all the information you've supplied in this thread most is either in part or completely incorrect.I would also hope we could keep this civil and not personnal, I have not made any insults towards you. I am just trying to learn and also help others learn about things I know so they don't get taken by bad tuners.
Yes this is how everyone with a dyno logs a run. Here is info on the most commonly used dyno in the American motorcycle industry: http://www.dynojet.com/motorcycle_dyno/250i_dyno/Default.aspxI have never seen any tuner that logs part-throttle runs. Just so we are both on the same sheet of paper when I say log I mean to push green button for dyno software to starting calculating HP, now you can sit on drum and tune different tps settings all day long without ever "logging" a run.
All the motorcycle dynos I'm aware of show the A/F ratio in real time as well, but to me this sounds absolutely insane. How could you ever make a map without logging the A/F ratio? There is no way someone could effectively build a map by remembering what they see during the run. There is simply no way this is possible.My setup allowed me to watch AFR real time so I could continually keep driving around and making changes without ever "logging" a run. Most tuners watch AFR during run to ensure of overlean conditions especially when tuning forced inductions motors.
Again, you have to log the run so you can analyze the A/F data and make the appropriate changes. Setting up the dyno to do step tests will allow you to log say 25% throttle at 3000, 3500, 4000, 4500, 5000, 5500, etc... RPM. With this data you can tune at all these positions. If you don't log it how the hell would you make the appropriate changes!?The only data the dyno is giving someone is hp,tq,and afr. Hp and tq don't need to be analyzed at part throttle so why log run?
Everywhere the filters are sold it says you have to flash the ECU or tune with a power commander type device. We have never said to stick a MWR filter on and go nor would we.For me to post graphs means nothing. I also don't see why you keep making personnal attacks at me. As far as spreading misinformation I would have to say that for a company to post up dyno graphs and say I quote "Here is a dyno chart for a Hypermotard with the full lid kit. This bike was already running with an open exhaust, power commander and K&N filter.
They only change was replacing the K&N filter for the MWR filter kit.
For the uninformed customer it sure sounds like buy filter kit from you, install in bike and make same increase as graph you posted. My wife was laughing at this statement, maybe we should get both wives together so they can both laugh.
And his chart:What is exciting is the results - just from bolting on the intake and the PCIII
I haven't done any tuning work with the MWR filters yet. The dynojet 250i I owned stayed in KY with the business I left there in order to start up a new business in Los Angeles. So for the last two months I've had no dyno access. We are working on getting another dyno though so I'll be back up and running in this regard in the fall.I am starting to think that desmoworks
does not do any dyno tuning or installs. I am starting to think that he uses other peoples dyno graphs to help him sell his products.
You really don't catch on do you? Everything you say is either incorrect or such basic common knowledge that it goes without saying.I see this all the time where a customer has purchased a product from on online company and was told that all he has to do is remove his filter and install new filter to make big power. Businesses that don't do tuning or install's always promise the world because they don't have to do anything other than sell product. The bad guy is the local shop that charges guy lets say $300-500 for tuning of product purchased. Customer is confused because company on internet said only thing done was replaced filter. This all started because I asked a few questions about the graph desmoworks posted for a product he sells. I will say it again dyno graphs are worthless unless you can tell whats being shown in graph. If your going to post up graphs of increases for products you sell I would hope they are your graphs so you can fully explain to customer what is needed to achieve gains. Selling the product is only a small portion of the equation, getting the product onto vehicle and getting product tuned for vehicle if needed is large portion. There are products that can be installed for gains with no tuning and there are other products that will require time and money for tuning, I wanted to know which product this was. Again you stated, THE ONLY CHANGE WAS REPLACING K&N WITH MWR FILTER KIT.
Why do you think you can talk as an authority on tuning motorcycles if you've NEVER TUNED ONE? You're a typical keyboard mechanic. Getting on the internet and telling people how to do things you've never done yourself. Tuning a drag car is NOTHING like tuning a motorcycle. Drag cars are about max tq at 100% throttle. Ducati Hypermotards are about improving rideability, throttle response, etc... throughout the RPM range - full throttle is the least of the Hypers concerns with regards to mapping.As I stated before I built and dyno tuned drag "cars" for many years
That's not it at all, but I'm not surprised you think it is as you've been missing the point this entire thread. There is absolutely nothing wrong with questioning a product, but you got on here claiming to be some kind of tuner and then you've shown over and over you know nothing about tuning.I understand now that I shouldn't question a product someone is selling on here and if they say it'll make 1000 horse then just believe them.
Yep, post em. Show me some A/F charts of the tuning work you've done. I don't care about power/torque or peak numbers. I specifically want to see part throttle A/F charts that you made without logging the A/F ratio. Remember when you said you just watch it in real time then make adjustments - I'd love to see the results of that!As I stated before I built and dyno tuned drag "cars" for many years, if you would like to see graphs of domestic v8 cars then I could post them for you but again why.
The tuning process I described is what EVERYONE does - expect you apparently. There is no way to create a proper map without tuning part throttle and to tune partial throttle at different RPMs you need a dyno with an Eddy-Current load cell and you HAVE to log the A/F ratio in order to study the data and make the necessary adjustments.If desmoworks does things the way he says he does then all I got to say is wow!
Your reading comprehension is so poor I'm not even sure what to say here. I've said repeatedly that the charts posted aren't mine and that if you need more info on them to contact the tuner. I DO NOT HAVE ANY FURTHER INFORMATION ON THE GRAPHS. What is it that you don't understand about that? As Wilco of MWR said the graphs are from one of the most respected tuners in Europe.I am still confused why he couldn't answer a few question about the graph posted and why any "tuner" would post a graph that didn't clearly show pertinant info that someone would look for. I guess showing a graph with one line higher than the other is good for some, but people that work dyno's know peak numbers and two different lines on sheet mean nothing.
Everything you need to know to properly read the maps posted is on the maps. The only thing that is not that you are hung up on is the correction and smoothing factor, but again - that doesn't matter because it is the same for both runs. If they were two different charts - not two runs on the same chart - then we would need to know correction and smoothing to properly compare.If there are people reading through these post wondering what to believe my advice would be call dyno-jet and talk to a rep ask them about how to read a graph and what to look for, because if someone tells you to just look at the differences between two lines, again that means nothing without knowing others factors which I was trying to get from desmoworks.
I would love for that to happen, but I guarantee no matter what kind of authority told you you were wrong you'd still keep arguing. You're obviously that kind of person and can't just accept the fact that you are wrong and got caught trying to be an keyboard mechanic.How about getting a rep from dynojet to come into forum and teach all of us how to read graphs and what's important, then we'll see who's talking crap. They after all are probably the largest manufacturer of dynos and motorcyle tuning software.
The first graph is not in HP/TQ it is in PS/NM which is the metric measurement - the graph was made in Europe so that is standard. This is shown on the legend on the graph shows so I'm not sure why I'm having to explain that to you - you are the one claiming to be an expert graph readerCould I asked desmoworks to inform me then what are we looking at in your first two graphs. As I stated before hp and tq must be equal at 5252 rpms this is fact and in first graph this is not the case.
Again, reading comprehension. We've already gone over this. The units of measurement are clearly marked on the chart. They are not the American measurement of HP/TQ. The scale on the right and left is different, but that DOES NOT MATTER. No matter how many times you say it does matter, it does not.In the second graph again what are we looking at, on left scale is 0 to 125, rpms across bottom and 0-22 across right.
That is exactly what is shown on all these graphs, but the measurements are not the American measurements - they are European measurements. Nobody else needed this explained to themThe most common dyno graph will have hp across left side, torque on right, and rpms across bottom. If something else is being displayed then I say again graph is worthless unless person displaying graph can explain it.
You are getting really annoying with this. You are either not understanding what I'm saying or you are purposefully manipulating it so you can keep this badgering going.Again lets ask dynojet rep if hp and tq have to be equal at 5252, lets ask rep can two identical graphs be changed to look completely different by changing rpms to speed or time, lets ask rep if correction factor can change graph, lets ask rep if smoothing can change graph appearance and peak numbers, many factors change graph and desmoworks says nothing matters just look at difference in two lines, this is crazy.
I never claimed to be all knowing - that was you. I simply pointed out that you don't know shit.I would also like to ask the all knowing desmoworks why is it that all four of the map files from dynojet for the new PC5 have one table for both front and rear cylinders?
These features alone prove exactly what I've said and you've denied from the start. A proper map is made with dual cylinder mapping at various throttle positions (PC added another position this year in fact) and at various RPMs using the Eddy-Current load cell. For those who want to get really specific they can do it per gear (as PC points out above they can offer 24 individual fuel tables), but I don't know anyone who does this besides OEM.- With gear position input connected the PCV is capable of allowing each cylinder to be mapped individually and for each gear (for example: on a 4 cylinder bike with a six speed transmission there could be up to 24 separate fuel tables).
- Unit has a -100/+250% fuel change range (up from -100/+100%). This allows more adjustment range for 8 injector sportbikes
- 10 throttle position columns (up from 9 on PCIIIusb)
Because PC is a VERY basic device that is aimed at the mass market. They want an easy instillation for the end user. They are a marketing company that sells some electronic boxes. Ask anyone who has experience with various products and PC will rank near the bottom of the list.Why is it that the autotune they recommend for the hypermotard uses one O2 sensor to be placed in stock sensor location that will measure both cylinders mixed?
Again confirming that he tunes using the same methods I've described as being standard practice - which you still are denying. Why don't you go hop in that thread and tell Mark how to properly tune a bikeLol! Only if it is already close. Usually you cn see a trend in the map so for example while mapping 20% you can pre adjust 40,50, 60% and bothe cylinders while correcting 20% so then there is less work when you get the the higher levels and to the second cylinder. Also with live cells you can see where you are while rolling on. This also saves wear and tear on the bike because you are only doing 20 or 60 passes instead of 80+
I will also go thru the numbers looking for spikes and manually clean them up, especially when auto mapping.