Injector scaling vs actual afr in close loop? Also does ve change closed loop fueling
Dec 17, 2012, 04:35 PM
#18
EDIT: I say this because the WORKS 3" IP has 1 slip fit connection on it. One day, I was rowing through the gears and my car got exponentially louder. I looked and my friend and said "I think something came off or loose!?!" I basically had no axle back and pulled over to inspect. Easy fix, loosened the band clamp, slipped the aft half of the IP back in, and tightened the clamp making note of the slits in the larger OD pipe (they must be covered by the cband potion of the clamp).
Also, I had a full buscher 3" slip fit exhaust a long time ago and had to have it welded minus the rear muffler for ease of fitment due to leaks everywhere over time. Nothing a retighten/retorque/reseat couldn't fix but it was getting annoying as a DD.
Last edited by evoredy; Dec 17, 2012 at 05:13 PM.
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Racing boost (Feb 14, 2023)
Dec 20, 2012, 09:13 AM
#25
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I tuned SD in OL for months last year, ran 14.7 at idle. Then once I turned CL back on, back up to 16.4. Kicked my *** trying to figure it out. But since it always hunts for 14.7 at cruise, I figure its a small leak after the o2 housing that is just big enough to throw off the wideband but the o2 sensor is still good.
Dec 20, 2012, 12:54 PM
#28
Ahhh just turn ltft max to 0 in the rom? Edit no such table
That makes a lot of sense especially so you can adjust your maf comp and ve with out fuel trims getting in the way. If that's where you're headed..
How do you disable ltft ?
My stft is right steady around zero but hunts 16's.
That makes a lot of sense especially so you can adjust your maf comp and ve with out fuel trims getting in the way. If that's where you're headed..
How do you disable ltft ?
My stft is right steady around zero but hunts 16's.
Last edited by 211Ratsbud; Dec 20, 2012 at 02:07 PM.
Dec 20, 2012, 02:13 PM
#29
Any fuel I add via maf tables shows up in my stft as removing an still hunting 16 lol
Do I need to be intuitive and remove the quantity from my maf scale? And stft pulls fuel because its over compensating ?
Edit just took 5 numbers from my maf comp at idle and it idles and stft te same numbers
Dropped my ve from 80 at idle to 68 no change in cl even though that's where 14.7 ish is in ol
How can my stft be at 0 but my idle be 16 ?
Do I need to be intuitive and remove the quantity from my maf scale? And stft pulls fuel because its over compensating ?
Edit just took 5 numbers from my maf comp at idle and it idles and stft te same numbers
Dropped my ve from 80 at idle to 68 no change in cl even though that's where 14.7 ish is in ol
How can my stft be at 0 but my idle be 16 ?
Last edited by 211Ratsbud; Dec 20, 2012 at 02:25 PM.