Hi guys, Cheers for the feedback. I managed to get the flash tool to connect and write a single calibration to correct the failed one. Car is now functional again :) However, it took a few hours of attempts to before I managed to get the tool to connect and not stay stuck in the waiting for silence ...

Quick question,

Can a 'bricked' flash ECU still by used if you put Kalmaker on it?

Cheers,
Braydon

Just a question regarding a VY flash pcm. Recently I have been using Write Cal (with Flash PCM Auto Fix Checksum) and after writing the calibration data and resetting the PCM the Flashtool does not reconnect to the PCM properly. It just loops with "Waiting for Slience..." "Chatter de...

So we have extened spark on the flash PCM's now aswell?

If your starting from scratch then turn off LTFT via BLM coolant disable, just set the coolant temp cutin to something higher than the coolant, then it wont auto adjust, all it will do is show the correction amount in the STFT short term fuel trims that it wants to apply, just adjust back to 0 at v...

cylair/cylair50 is the cylinder airmass variable that the PCM uses for lookups, the PCM can calculate fueling above that limit, but you can't control the spark once you reach the 850mg of air per cylinder (or 1000mg/cyl, the variable used is selectable) limit. The other issue is when you reach the ...

Yeah it is a NA car with a L67 put in it. I thought their is a limit the pcm can handle of 300 g/s or 1000 mgc, people seemed to call it cylair.

Cheers for the help, I tried loging and manualy opening the throttle all the way in a few quick bursts while idling, Logs show it got to 99% throttle so their is nothing physically stoping it.

Bit of a noob question, but i cant seem to find the answer. My PCM seems to be limiting my throttle a lot, sometimes it wont let it over 60%, others times i get as high as 79-80%. Ive Never had it over 80% or over 230-240g/s. Im getting aslmost 900mgc in the upper revs but lower in the revs its only...

Any work with flash PCM's done? VX/VY. Would love to get this working on my L67 ute, currently maxing out at 50% throttle.