In the editor it popped up a message stating a ecu unlock is required prior to tuning. I usually just play with GM stuff and haven't encountered this. Is it indeed in need of the additional $250...
Type: Posts; User: WPAS
In the editor it popped up a message stating a ecu unlock is required prior to tuning. I usually just play with GM stuff and haven't encountered this. Is it indeed in need of the additional $250...
So, last night I did a full rewrite to the original file and it ran its new PB? BUT something messed up and the vin didn?t copy properly so HP is saying I cannot tune on it? did I f**** the pcm?!
No booster channel for this one either. I think AC Switch will be my best bet. Once I get this all figured out I have some rats nest to fix with the fan wiring and pin it to the ECM so the computer...
No booster channel for this one either. I think AC Switch will be my best bet. Once I get this all figured out I have some rats nest to fix with the fan wiring and pin it to the ECM so the computer...
Got it back in CL, thank you for the info! I think I'll use the AC switch with bullet connectors on the WB and the AC switch to make swapping back and forth easier. I will work on that this week and...
Put them back to how they were. Looks like I need to get a ProLink so I can log the AFR from the wideband :doh:
Yes, I did change the things outlined in this video https://www.youtube.com/watch?v=UPvjJZfdhPA&t=331s trying to force open loop to get the MAF as he did here.
Understood, the wideband is showing 15ish at WOT which is still lean, but after the pull they PEG lean as you can see
I haven't changed anything yet, I am attempting to do a base MAF tune by populating the EQ Err and adjusting the airflow table accordingly. here is the graph file. I apologize if I come off ignorant,...
here are BOTH files lol
🤣 absolutely skipped over that! Logging now? When I stop I?ll hit spot and attach both
Here's the log I snagged. Just trying to do some basic MAF tuning but aparently that's not happening lol hints the name of the log file
Got everything squared away and back to stock. Tried to set eq error to start maf tuning and it?s not populating any info at all, any ideas here? 🙃
I got the stock one in the repository, lost .4 off the 1/4, BUT I now know that it's starting from scratch. I'm waiting on some control arm brackets from you guys, chatted with Mark earlier this...
That's good to know I suppose, I wonder why there are discrepancies from the 07 stock to my 08. On the compare table there is a hand full of differences that I found when doing a compare file in...
Okay, this is going to sounds dumb. I have an 08 Trailblazer SS, got it about 4 months ago, maybe 6. It had a CAI (no name), Derale Efans and what I?m presuming a shitty tune-up in it. Since then,...
Thank you!!! I will say that is a significant difference from a dig! 🤣 I?m going to need some stickier tires - I guess it?s probably cold roads and cold tires lol! I?ll try to get some logs and...
Yeah, that's all I have at this point. So is the whole table need to be equal to -40, or is it a sliding scale? Reason I ask is the only thing that I personally did in the file above was kill COT and...
Yeah, it's that lean... open loop even though it?d been running for a 45 min round trip? 👀🤷🏻*♂️
Update - FINALLY got a wideband installed. Someone has ABSOLUTELY been in here before and I think they knew less than I do. So... Cruising its around 16.6-17.2 mid pull looked like 15.4 and WOT was...
Okay, so... I am VERY wet behind the ears with tuning but... I have done some looking and saw some do's and some don'ts. Run down of the vehicle;
2008 Trailblazer SS purchased 2 weeks ago. Mods that...