Hilton

If you say that much variance isn't an issue for your chips then I'm not going to argue My suggestion was more around the accessibility of your overall solution for potential customers - reducing uncertainty makes for an easier sale, and removes the need for threads about whether they've chosen injectors which work for your chips. Maybe even just a list of Bosch part numbers confirmed to work would be useful?

As far as opening time data, the documentation I've got for various injectors (design II and III) varies between 0.5ms and 1.05ms (@12V).

bureau13

To back up what Hilton is saying here, I went back and forth several times in trying to decide if I should pull the trigger on getting some Ford injectors from Roger, based on wondering if there could be any latency-related issues with the S300 chips that I will eventually be purchasing. In the end, I said f*ck it and bought them, because lots of folks run them, most likely with the chips, and I hadn't heard of any reported problems, but it did deprive me of several weeks worth of a properly-running car while I debated with myself. So at the least, some official statement with respect to specific injectors might be helpful.

Mongo

According to fiveomotorsport, these injectors are actually 26 lb and not 24 if that makes a difference.

Jfrahm

The ones I have in hand, same color are 0-280-155-715, F5DE-B5A and are 24lb at 3.0BAR (standard pressure for flow rating). Or so the Internet would have me believe.

Mongo

same here.

BTW if you go to Boschdealer.com and type in the part number 0280155715 it shows a cross reference to the famous 0280150947 injectors. They have the same specifications.

So, if your method of securing these injectors really holds them in the rail tight with the o-rings and clipped, sourcing just got a lot cheaper.

I will also update this thread when the o-rings come in and pictures of how they should be fitted on each injector before insertion.

Mongo

Post 22 of the injector thread confirms that top plastic band will keep the injector from pulling out as well if clipped into the rail.


https://rennlist.com/forums/928-foru...ml#post8396286

PorKen

Cool, thanks for making that!

Next programming season will probably just add some functionality to the coding plug. (CP-3 and 4 are variable inputs...yay!) I don't like the plastic ones myself, but if someone wants to log the AFRs on them I can make a switchable profile for them, if needed.