Just don't do this during the heat of the day. Tuning OLSD is chasing your tail if you get heatsoaked. It's not as simple as taking all the numbers in the VE-AFR% and pasting the difference in the...
Type: Posts; User: danieloneil01
Just don't do this during the heat of the day. Tuning OLSD is chasing your tail if you get heatsoaked. It's not as simple as taking all the numbers in the VE-AFR% and pasting the difference in the...
Are you logging both injector pulse width banks and flow rate?
DFCO is set at 285* for all of it. I'll just live with the swings I guess. If I lift the pedal and just coast to a stop the AFR will stop swinging around 10mph or so if I remember correctly.
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Well I've went back to injector data that a tuner gave me for my motron 60# injectors. I've lowered the TPS enable to 20% and MAP enable to 75kpa and the Rate to 2.0. It always gets the lean spike...
I have it in OLSD because I'm getting annoyed at the AFR and RPM swings coasting either in gear or not in gear.
I've tried using the BE table and letting the car be leaner in the PE table but for...
Good luck on getting injector data if it's not on the net somewhere. People are secretive.
That is a lot of stuff you're logging that doesn't need to be.
So I need to buy a MAF and use it for the inspection? I remember BB telling me just to tune out the rear O2s but I'm assuming the ones that say incomplete in the scanner are the rears. Aren't they...
I put the reverse to 3 just now and haven't loaded to the car yet. But I don't have the rear O2s hooked up but have them tuned out. I also thought I had everything right for the MAF to not show up...
22* of timing??????? I would start at 12 and work you're way up SLOWLY. Do you use meth or water injection?
I've read that it means the injector data is wrong.
Then start at 20 and keep making passes while increasing the timing each time in small increments. Back off the timing if it doesn't go faster or you get knock.
Why so much timing?
http://www.hptuners.com/forum/showthread.php?38303-Need-a-little-help-with-SD-tune-hard-start-after-reflash&p=347378&viewfull=1#post347378
I just did this after loading a new tune and the car started without having to touch the gas pedal. Thank you.
Why does it idle so low?
Check in box :)
When I load a tune and start the car right after. As for trying to get it to fail, mine has always done it. I set the 3 DTCs to option 2 as option 3 prevents my car from running and I have the...
Mine does this to after loading a tune but not nearly as bad as the one in the video. I can keep it running on the first start but it's a bit tricky. Then after a few seconds it acts like it wakes...
Final tune and I will say I have lowered the timing across the board due to KR (could be to rich during part throttle but I'm no expert) and also turned on STFTs due to heat soak in the summer which...
My car was tuned by someone else and the TPS % is pretty low, see below.
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Click the link and a PDF will pop up taking you step by step. MAF tuning starts at page 13. If you're trying to recalibrate the MAF then it needs to be plugged in.
Very good write up.
I'm no expert but why would you have any fuel trims on? It's going to always try to add or subtract fuel to go back to stoich.
Click this link and go to page 13 ...
Mine always wants to die after loading a new tune. I was under the impression that's normal. Always starts up the 2nd time just fine. Most of the time I can feather the gas on the first startup to...