How to Safe Tune Your DeatschWerks Injectors With the Cobb AccessTuner

yo guys what's going on so today we got a another video for you so I actually got some injectors here from teach works I really needed these the injectors that I had in the car which are stock are reading an injector duty cycle of 100% so I definitely needed to upgrade these these are 7 40 cc's and their side feed injectors so they should be enough for the power that I'm putting down at the moment so let's go ahead and open the box and the flow data sheet so definitely keep this this will actually tell you what your injector number you have and all the results that it that happened with it actually shows you injectors and then the results according to those tests they did I would suggest to keep this especially for your tuner to tune it and just card and there we go there's the injectors so you got the four injector see your side feed and you got some super lube as well make sure you move up those o-rings before you put them into car yeah I also got a question for you guys if you want me to do detailed install videos leave a comment down below to let me know because I don't know what you guys want or I can do like progress updates either way doesn't matter to me as long as I'm making content for you and you guys like it the way I proposed it then that'll be awesome and that'll be how it'll be so yeah let's go ahead and open one of these up and not stab it good also these will have a link in the description for you guys to go ahead and check out they're good for the 2004 to 2007 year over your ex STI and also a version of the legacy I don't know which ones correct me yeah it'll be on screen yeah nice and clean so I'm gonna compare these to the OEM side feed injectors because I believe I have a misfire and in my cylinder 2 there's a bad injector so that's why I got these don't we fix it we will find out so what I'm gonna be doing is I'm gonna be going on a club access to in here and I'm actually gonna be inputting these values per the injectors so I don't have to go to a tuner I'm gonna do it myself hopefully this will give me all the information that I need and yeah let's go ahead onto the computer and let's do that alright guys so now Riley appeared here we're just gonna go to the Internet go ahead each works.com go over here to tick and then inject your tuning data over at a Subaru and then victus as an injector you want you have a ECU flash or a cop access port I went with the cotton access port and 750 which is fairly close to the 740 CCS I have so go ahead and download that you're gonna need a spreadsheet viewer for this as well so I downloaded the trio office it's free on Windows so go ahead and open that I don't want to rape no thanks so basically these are only values you want to put inside your top back support access to new here so if you guys cannot tune your own access port it's because you haven't taken the online course for it so you go to EMI UV electronic fuel injection University just Google that and then go here ef5 University and then yeah you can go to learn online take the basic online course to get to basic features standard Cobb tuning lessons you can actually tune your car so that takes actually a while it took me a day or two to actually do that then when you actually go in to your access tuner okay so this is the access tuner here pop data so before anything if you have an aftermarket intake like I do I have a KN one you want to go math a calibration you want to make sure this is 100% accurate to your math and your intake because if you get a beer intake then stock it'll actually pull more air in but your MAF sensor will not calibrate the extra air that you're pulling in so it will run really really mean because it's not adding all the fuel to the extra air that it's going in so you have to go through all these values data log your car and correct all this before you can actually get an accurate injector scaling thing so go ahead and do that devil take you a while and then so the ditch Burke's spreadsheet here will actually tell me basically what I need to know this is more or less around where you want to be but you can find two needs to get to your specific injectors and car because every injector and car is a little bit different obviously so basically all you want to do is just go down the list as you see it so I got the fuel injector latency for the 2.5 liter and yeah okay that's yeah so all 2.5 it's SP density but that's fine it should be the same so you want to go over to that map right here which is fuel injector latency what you want to do is copy these values here control C and then paste those values into the top there you can see they changed along with the graph and then you also want to change the millisecond according to those values as well so copy and paste and you can see the craft changed there as well according to the battery voltage over latency in milliseconds so there's one turn done this one the latency we don't have to mess with fuel injector pulse width limit minimum so we will find that in the fuel tables injectors fuel pulse width minimum right there so in the milliseconds you just want to copy that value there throw that there perfect now the fuel injector scale either if you're on gas or 85 it will correspond to which value use I am using gas at the moment it's a zero ethanol and we will copy this value here and go into can check your scalar paste that there when I actually calculated this I will quickly show you hold on undo that will calculate this can actually see so the stock STI injectors are 545 CCS and will do over or seven 40 cc's that we currently have which it give us a percentage of 0.73 for blah blah blah blah whatever see multiply that by this number here so five three seven two should actually give you three nine five six which is actually really close to the value that they give you yes that's one thing I know how to calculate more or less alright so we'll move on here to the fuel injector trim which is right here all these maps are just yeah I couldn't tell you what those do at the moment but we'll do these oh go that ipw copy those values they're right on top perfect and then copy the values on the bottom so these numbers and the colors will actually determine if you are decreasing the value that it actually came with from stock or your table to do the stage to map that you download from cup yeah so the yellow actually be decreased values from that stock map and then the red will be increasing that and then green will obviously be the same as the stock map just a little tip or word just how to read these more or less so did a fuel injector trim small IP W should be right here great yeah right here just one value try that there and then the fuel injector trim small IP W max rpm with 10,000 rpm which stock is 4,000 mmm perfect so that's more or less out of you sir all these values in that'll get you started this would be like more of a safe tune and then once you actually go inside the car you want a data log all your fuel values their air fuel ratio air fuel learning and correction just make sure you actually still running a stoichiometric values on your car and where your target AFR's are supposed to be so we will save this to the export version three yeah I'll save it to my personal tune all right so once you got that all saved up I'm gonna go over here the access port connected connect plug your accent pour it into your computer connect it make sure access port is up-to-date as always you should and we are in this firmware so search from apps I I can't read since you there but yeah my personal tune will upload that to Texas for it place it where there they go I'm assuming it did it and just do it again just to make sure okay cool yeah you see that bar cool always in Jack eject your access port before you play it so you don't actually take it out while it's still transferring data now you can actually go to the car and install these injectors let's go

Channel: Steezy 257

Views: 459

Rating: 5 out of 5

Keywords: cars, Subaru, wax, Sti, mods, install, import, Japan, racecar, rallycar, Deatschwerks, injectors, Cobb accessport, Cobb accesstuner

Id: A_gGdyjZbvs

Length: 11min 55sec (715 seconds)

Published: Sat Mar 14 2020