hjtrbo

Fucken auto correct. *off the road *place the source code

Shared. My utes of the road at the mo getting a built engine. If you're keen I'm happy to pay the source code here. It's nothing flash and a hack job at best.

I'm in the market for new injectors. How have people found the Race Works data, in particular the 503's? Keen to hear your feedback. Thanks

Can't post up my tune just now but if you look back to my boost control sanity check thread I have my tune there. Mine has the raceworks injectors also. Not sure which part number, I'll pop out tomorrow and have a look for you. Not overly happy with the data but it's good enough to run on 98 and e85 in winter without dramas and no rapeing of the fuel tables. Open loop WOT (high slope) is on point for both fuels which is good. Low slope and break point aren't right. Close enough though not to warrant the time. I spent extra $ on my VF LSA injectors when converting to e85 after been disappointed with the raceworks data. I bought a 8x set of DW1200's from Harrop. Their data is spot on. Very impressed. To illustrate, I already had my VF LSA 98 tune perfect at 0.8 lambda on the factory variable fuel pressure system. I upgraded to twin pumps, injectors, mechanical boost referenced reg and flex fuel sensor. I dropped in their injector data and had it sorted in 2 road pulls. I would not hesitate to buy them for my falcon if the time arises (presuming they're even available for a falcon lol). Good data saves so much time when you're tuning at home. Different if you're a workshop and can spend quiet days or weekends to get away from the pressures of family on your dyno testing and creating good data for cheap injectors to use on every customers car. Food for thought is all.

Just had some fun with that lately. Removed the head off my ute the other day and god damn, what a pain in the arse that sensor is to get to.

4.9V is a good value that should fit most people.

Assuming the tune is stock, you need to tune the open loop wgdc table and desired boost table to suit the new spring. Do that part in open loop. IMHO that actuator likes the F6 proportional integral settings, test that part out and see what work best when you switch closed loop back on. As you're raising boost, have you got knock ears and a wideband?

Just a side note about the logging, if you can keep it to just a handful of channels whilst you deal with this particular issue you should get about 16 hits a second. Some channels you get for free. You'll know which ones because when you add them the logging rate won't change. Make sure "Rate" is selected to be displayed in the logger channel list. For example just to diagnose this issue you could consider the bare bones of RPM, TP, 5 x cam channels and MAP.

I can pm you something later on today if no one else gets back to you in the mean time.

I couldn't get it to work with com0com.

Almost. PCMTEC checks if there is a real DLP attached first. Then it pings each serial port in order of device connection to find which serial port the DLP is on. The 2nd part is easy to homebrew (which is what I've done) but the first part needs a real DLP connected (which is what I'm doing) or some DLL shim Irish magic that is above the level of knowledge that I have.

I've got something that might help. Its tacky and nasty. Do you own a DLP and a decent USB to serial adaptor? Also need a trial version of Virtual Serial Port Driver.

Serial / CAN really is the go with widebands. Bloody voltage offsets are a pain in the ass when you're trying to get open loop enrichment down to the last couple of percent. Still ok to use voltage of course, its just serial is generally better in most cases.

Every hour or two there would be a small glitch where you lose maybe half a second of data. Never got to the bottom of it. Bench test overnight went fine, was still going when I woke up. Should have my car back next week. I'll put some laps on it to double check real world conditions and iron out the last of the bugs. I couldn't get a shim going. I haven't got the skills for that.

@rfh or anyone else if you're familiar with serial port pairing or virtual serial ports in general and are familiar with microcontrollers or C# / Visual Studio I'd be happy to post up what I've done so far. Prerequisites are a win 11 x64 machine and a quality serial to usb converter. Rolands not allowed to look because I don't want him to see how bad I am at coding.

Does your wideband have a serial output? I've put together a little hack project that takes 1 of the DLP inputs and converts it to serial then passes it into the PCMtec scanner. Haven't been able to test it as my car is the panel beaters for a few weeks. It works on my test bench.

HACCKZ6 / A7ZB close enough

I've had something similar on 2 different Falcons. One had dirty rear abs sensors. Absolutely covered in years and years of brake dust and god knows what else grime that was semi conductive. It would only do it around 80km/h and taking left hand bends at moderate speed. Removed and cleaned sensors and cleaned the tone rings. Never missed a beat after that. The other occasion was an un-noticed slow rear tyre leak. The pressure difference side to side got out by about +10psi before the stability control would start pulsing the brakes randomly... Might help, might not. Just some easy stuff for you to check before getting into the deep end.

Funny how things pan out sometimes. After a fuck wit in a 1500 Silverado ripped up the side of my ute she's parked up at the panel beaters. Chev guys right

I'll have a play this week.

@Mick No shit. The drive immediately after the adapt reset did you notice any flares or shitty shifts. Or was it the same as before the reset.

If I was doing it that is what I would expect to see. There is a drive procedure to get the adapts to relearn faster than just normal driving. Its for BMW but should apply to ours close enough. The attached doc has the drive cycle in it. Not sure which software version to follow. You'll have to suss that out. Please report back your findings, this would be good knowledge to share. ZF_Workbook-transmission-6-8HP.pdf

argh, spewing. And I guess you've tried raising every possible limiter you can find in the tune? It's got to be there somewhere... Unless it's hard coded in the OS.

Did what I wrote not work?