Got to a point where the car drives pretty good and is pretty easy to drive around. Still improving the MAF tables by % half every run but now at least less than 10% rich in a lot of cells, it used...
Type: Posts; User: RR46
Got to a point where the car drives pretty good and is pretty easy to drive around. Still improving the MAF tables by % half every run but now at least less than 10% rich in a lot of cells, it used...
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Cold start and settles to idle cold is good now. Pointless to upload the log bc nothing to fix.
Bucking: Low speed drive log attached above. Bucking is there but it's A LOT...
Silver TB is on the car.
Injectors are flowmatched 637-638cc/min at 58psi. I have a table w deadtimes/latency for different voltages and flow rates for different voltages.
TB %max and %brake...
Huge thanks!
Gold TB replaced with Silver TB. Now works well enough to tune. Bucking is for sure happening.
Put a WB in it, finally populated the layout as well with tables that allow matching...
Gave it a bit more timing on startup at cooler temps, motor was still warm at 131, started up well. I didn't do anything related to anything else.
Latest tune.
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Layout that includes the AEM WB and AFR error calcs (didn't log yet with all the signals recording in the above test drive but from now on all logs will have everything from this...
He spent very little time and squeezed this in between scheduled jobs and helped get it to idle - ECU wouldn't give enough idle air and I could only run it on gas pedal. At the end it was likely the...
Thank you first of all.
Have inj tables re flow vs voltage etc.
Will try fuel reduce in warm motor start.
Makes so much sense to blend start/idle/low speed timing tables for consistency....
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ECM38 2006-2007 pedigree C6 Z06
LS7 crate
RPM B3 cam
Mamo MSD ported intake, stock LS7 90mm Silver blade TB
Mid engine mounted with Kooks headers and full exhaust
6-speed...
60#, table has been adjusted to them.
Thank you! Tried it, no dice. Fires up then dies. I realize I forgot to add an important mod - the flywheel and clutch are single mass KEP and a small Porsche clutch. Much lighter and smaller...
Following up on the P0606 topic, does this issue get fixed if applying the HP Tuners OS update? Or does that not touch that area of the OS.
LS7 with RPM B3 cam.
Stock TB.
MSD intake.
Headers and exhaust. Standalone mode in a tube frame car.
EDIT: KEP small single mass flywheel and small Porsche pressure plate and clutch
Can't get...
Moving the idle tuning for big cam convo to https://forum.hptuners.com/showthread.php?54365-Big-cam-ls7-tuning
Back to stock 2.37 solved the PCM/ECM internal error, no longer getting those.
The motor doesn't idle anymore though, swings up then falls way low , recovers and falls way low. Does this three...
Thank you! Going to try that out. Weird though how it ran so well last Fri and not it just won't.
Changing this to 4.5 - 5% seemed to have done really good for RPM B3 cam idle (until the ECM...
Seen this code once or twice before, during benchtest and when making the first idle/startup tunes last week. But fundamentally the car was starting and idling great, and the P0606 code only showed...
What about compatibility with CAN monitoring logger systems running at 500Kbps on GMLAN?
Assuming termination is taken care of will the HP Tuners be able to operate at 500Kbps and still get the...