NEED HELP LQ4 tune
Somebody teach/show me what i am doing wrong here. I have followed the calcvet method to get my main ve table straightened out and no matter how much i change the pe enrichment or man ve table my afr holds 14.7-15 idle and 14.0-13.8 when making a wot run. The engine is an lq4 with 243 heads and texas speed ms3 cam. I have a walbro 255 pump/hotwire kit and stock ls2 injectors. 6.0 3.90 ls2 injector #1 (1).ctz
Where is your wideband sensor fitted?
Drivers side header collector.
When you did Calc.VET did you also correct the MAF table...?
With B0120 set to 400 rpm, your VE table is never being used.
If you have been editing the VE table, then your air/fuel is not going to change, unless you edited the MAF table.
Post log files.
I have tried to make the new created maf table work and it gives me an extremely jagged map that even when I smoothed it the truck would not run. So I flashed the original back in. I will post a log this evening. Without looking back doesn't the calcvet procedure say to set b0120 to 400? Or was that my mess up?
my lm2 is working and my afr is showing up on my v2 but why is my afr not showing up in my scan tool when i log?wbo2problem.efi
I see the pid WO2LAM1 in your log file, and it has the wrong data...Originally Posted by zayne0
which V2 firmware version are you running in your V2...?
which V7 and V8 build versions...?
It says efilive_scan.exev7.5.7 (build282) in the scan tool
And efilive_tunev7.5.7 (build282) in the tune tool
I have not messed with v8 at all.
You probably should update V7 and V8...
note that V2 firmware is obtained from the V8 update.
Follow posts #1 and #3 here: Setting-up-a-FSV2-from-scratch
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