HCI LS7 what to do first?
Hey guys, I just got my car back together. 2006 Z06. The heads are ported Trickflow 260s, cam specs 240/254 on a 114 +3, and a ported MSD intake. Any tips for initial changes to make to get this thing going? I have done some LS1 tuning but haven't looked into the E38 stuff much at all. Any help is appreciated.
Same ideas:
- make sure injector tables are correct (including any scaling if you're running out of injector range or MAF range),
- correct VE with MAF disabled (MAF DTC showing) and CL/trimming disabled,
- correct MAF with VE disabled (dynamic air threshold) and CL/trimming disabled,
- setting timing on dyno,
- steet/drivability tuning,
- idle tuning.
See this thread (post #117): E38-VVE-Setup-Guide
Also, there is stuff you can use from this LS1 thread: Calc-VET-correcting-MAF-and-calculating-VE-(in-single-log)
Cool. Thank you. Anything i should adjust before startup? Injectors haven't changed so that can stay. I just remember for the LS1 bumping up idle airflow just to get the car running.
+1
increase desired idle rpm.
Well that wasn't as bad as i thought. Now if only i could get DFCO to work again. No DFCO MAP table in the E38. I see B2404 (DFCO Airflow Threshold) but.....milligrams?
Post your tune file.
B2404: those might actually be in g/s.Originally Posted by spy2520
I don't see anything under DFCO/CFCO that would prevent DFCO from enabling...
do you have the stock tune file to compare against...?
The DFCO settings are stock i believe. If it were an LS1 I'd assume due to the cam, the MAP may settings for DFCO may need to be adjusted. But thats not really an option here.
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