Appreciate ya. More on the way for this holiday week.

Oooooohhhh. It is absolutely imperative you email pictures of said falcon to me at matt@leechmotorsports.com so I have some more drool material and an excuse to help you tune it when the time comes.

I don’t have that data either, unfortunately.

i have search and search for them and i am just going to buy some Holley Injectors

I looked as well and couldn’t come up with anything.

Thanks for checking. Keep up the awesome work with the holley videos

I also have 75lb lucas injs and can't find anything either. Time for us to buy new ones I suppose.

They don’t publish data for those. I wish LMR would stop selling them

Here’s how I would answer that question. Look at your data logs to see what your injector pulse width is at idle. For the sake of argument let’s say 2ms. If your off time is wrong by .1ms, your fuel will be about 5% off. But in general, fuel correction should still be able to more or less compensate. Car just may experience slightly less stable idle and possibly have some low load cruise discrepancies as well.

We haven’t worked with those injectors. But that advice doesn’t seem sounds. The SEP 1000 and 850 are not going to have the same off times. So then telling you to use the off times of either seems fishy.

We don’t work with LS combos at this time. We would recommend contacting Trevor Couture or Joe Simpson.

30 lb should get you there without much problem. You could use some of the old school Ford red tops. Lightning 42 lb or Ford LU47 are a few other options that are easy to find. Bigger than what you need, but should work just fine.

@@LeechMotorsports thanks, is there any drawback to the LU47's? They seem to be the cheapest reputable injector 30lb+

None that I see. My favorite street car injector. They hold up to high base fuel pressures when needed. And I’ve run them on a no-bullshit bone stock (oil pan to maf) 89 mustang, resulting in near perfect fuel trims using ford’s published injector data on an otherwise stock tune. No drivability issues whatsoever.

I have terminator x v1 and v2 software installed. They are technically two different pieces of software. So I just opened each and put them side by side.

Use the ford racing lu60 data. I have never seen data sheets for deka branded injectors. But it is my understanding the deka 60 and 80 are the same as ford racing’s, and ford does give us data to work with. Used that data with tons of cars on dekas and never had an issue with that.

Yes. They are the ford racing LU47

Made by Bosch

I do not have that data. I suspect they would provide the info on request though. Unless you are running those on a very low power car (like a bone stock 5.0), I wouldn’t stress out about it. See what the pulsewidth looks like at idle in your data logs. If it is over the default of 1.0ms, then you should be fine.

@@LeechMotorsports yeah I emailed them but haven’t heard back. But thank you so much. I’m pretty new to this stuff so thank you for the help I really appreciate it!

I’ll have to dig into my archives to check. But I don’t think I have complete data for them. Seems LMR is selling these regularly though.

@@LeechMotorsports I emailed LMR and they got back to me asking me what data I need, I'll let them know and see what happens. I got the numbers off the injectors, 0280155831, and started searching on my own, one site I found said they're Bosch 62672. It appears they were initially sold for Volvos and I've found some data when I search 0-280-155-831 but it's not the min injector on time and/or off times. They do have some basic flow data at two different pressures and a couple BSFC at different duty cycles but now what I'm looking for. I'm very novice at this since I only started with the software last week, but I did get my car to run much better this past week so now I'm excited to learn. Any help would be appreciated. Thanks

@@Like2drill4oil Ideally, you could obtain a pressure rating, high slope, low slope. breakpoint, minimum pulsewidth, and injector offset vs. battery voltage function. That would pretty much complete Ford's Injector characterization specs.

@@Like2drill4oil did you ever get data for this injectors? I have 2 sets and I have some data but not sure if it is correct.

I wouldn’t recommend running injectors with unknown data. The off times are very important for idle stability.

@@LeechMotorsports how do I get the data I’m on a budget I don’t want to drop another 400 on injectors I bought these injectors from AFIS from market place I can’t get a hold of the company now but I see they sell that brand on summit not the same injector do I need to pull my injectors and send them out to get data

I’ve contacted afis on Facebook to see if they can provide the data. Their website is not currently online, so not sure what the deal is. This is honestly the first time I’ve even heard of the company. Summit has pretty good support. Try calling them to see if they have the data or can reach out to the manufacturer to get it.

@@LeechMotorsports I contacted summit and finally got a working phone number for them i called and now I am waiting for the guy to get back into the office

Awesome. Please let us know what you find out.

@T Web ??

I’ve always used the info listed on efidynotuning.com for those injectors, then modified from there. But I’ve not had a car run those at higher than standard 39 psi. If you really need bigger injectors than that, you’re starting to move into a different type of setup altogether. And stretching a smallish set at that point for more fuel isn’t really the kinda thing I’d recommend. Lol.

@@LeechMotorsports yeah I pick those injectors because of the guy that runs EFI dyno tuning recommended to buy those injectors and to be totally honest I kind of wish I went with something a little bit smaller because I'm only running a 302 Turbo With 93 pump gas and your typical gt40p heads Cobra intake upgraded valve springs and 1.7 rockers I probably could have went with 42 Pounders or 47 like what you showed in you're one video. Yeah at the time I didn't really know much now that I have spent a lot of money on trying to learn the whole tuning world for the past 3 years. I mean don't get me wrong they work I just think if I were to put 42 LB or 47 pound injectors it would be a lot more smoother idling and cruising

If you’re for sure not going to turn it up more, the 47s would probably have worked or definitely some 60s. But the 80s should still work ok with some tuning.

@@LeechMotorsports I just want back on EFI dyno tuning and looked under the injector info for 80lb black with blue tip and that info don't make any sense nothing like the info you were showing for the 47lb. Trying to see if there's a difference between Holly's 80lb injector info

What is the part number on the injectors?

The data is available out there. www.sau.com.au/forums/topic/173670-injector-latencies/page/3/

Choose your intended base fuel pressure on the left of the chart, and it will give you the flow and off time numbers. You’ll want to make sure your actual system pressure and rated pressure both reflect your chosen psi. As for the off times, the sheet only lists every 2 volts, and the Holley has a point every 0.8 volts, so you’ll have to do the math to the find the values between the provided voltage points. But you at least have a clean 8, 12, and 16 v starting point.

Absolute legend, il give it a crack tonight and let you no how I went! Thanks once again