i have your tunes still vlad, i dunno what the ---- bryan did but he got on my nerves and i gave up on him ...lol.. i have everything on my external hard drive with everyone elses tunes.... i should have the ones you sent, and what ever i copied off it in your driveway that day...

 

time to add a boot jumper, disconnect coils, and reflash firmware.

 

I'm going to flash the firmware sometime this week and hopefully it will be sorted. Yunvmegt, if you have 18psi's tune for 93 would you mind posting it?

UPDATE: Got the ecu out of the car today and was planning on flashing the firmware but I opened it up and it appears there is no boot jumper(Not sure if it's normally somewhere in the unit for safe keeping). I'm not exactly familiar with megasquirt assembly either so I could just be missing it. Is there anything special about the jumper or can i pick something similar up at an electronics parts store that will work?

Thanks for the help guys

 

ill upload what i have here, or just post your email and ill send the whole folder, i dont have a 93 tune. we left on e85 i just changed the req fuel when we couldnt find ethanol, i dont think i made just a 93 tune though, just made it work till we got back for him...

 

I successfully flashed the firmware to ms2 extra rel 3.2.1 the other day eliminating the connection issue. If wanted to use a tune from the PO or a base tune that was setup with 3.0.3x I am assuming it is different and would not work. Is that true?

Just to get the car running how it was previously, I entered in all the same values from the old tune into the new tune and re-calibrated everything. Car started but didn't sound right and died right away. Because of this it seems like it might be better to just flash the ecu again with 3.0.3 if i can find it and start with DIY's base tune. Any thoughts?

 

logs! logs! and more logs!

 

You need to figure out why its dying instead of just jumping from tune to tune. Locate the source of the problem

 

Have you checked for vacuum leaks?

My personal experience with that kind of surging AFR/dying/etc. at idle was fixed with my fixing of vacuum leaks. Of which I fixed my issues yesterday with it.

/The more you know.jpg

 

Car started with some play of the throttle and eventually was idling on its own but was running rich. I revved it to around 2k let off and it just died. This is essentially the same tune it had when it was at least drive-able with the older firmware loaded.

 

Sorry forgot the actual log file