i have a 6.0 ls which if you drive easy its ok when you decelerate from above 40mph it will chug and die at complete stop unless you feather throttle at stop alittle then will stay idling but will start right up if dies plz help
i have a 6.0 ls which if you drive easy its ok when you decelerate from above 40mph it will chug and die at complete stop unless you feather throttle at stop alittle then will stay idling but will start right up if dies plz help
As always, tune and log needs to be posted.
FFS how can anyone help without a tune file and data log???? Seriously......
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That's why I got this!!!! Muhahahaha!!!!!
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EFI specialist
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gary 6.0.hpl
its also running very lean to lean to drive dont want to hurt anything i have 52psi fuel pressure which is oem specs any help plz
original tune 6.0_CL_Enabled.hpt
Tune posted sir
Tune and file posted sir
You won't hurt this setup being too lean.
The drivers side o2 sensor looks suspect. The fueling needs to be gone over.
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You have something going on with bank 1. It has the fuel trims pegged at +50%. Need to check the header temps with a temp gun. Might have multiple dead cylinders on that side causing a bunch of raw O2. Bank 2 is not near as bad.
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did some testing found plugs were black and wet replaced plugs checked compression have 180 across the board. have no cylinders missfiring and have 52psi fuel pressure and it still buries my fuel trim to positive 50 is there a chance i can ajust my numbers in ve table in this area to lower my trims or not work that way plz help also have no vacuum leaks any suggestions plz
Every change you make, such as replaced the spark plugs, you need to run a log and post it here for us to see.Originally Posted by [email protected]
Your tune and your data log needs to be posted.
Or else we are like slow-poke rodriguez,nothing gets done.
But yes, altering your VE table, and your MAF, and your timing, and your BRAF and a few others all control how rich it is.
Why are you starting a second thread for the same exact scenario? Stop it. Keep everything in this one thread.
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Where is your current data log after having replaced the plugs????Originally Posted by [email protected]
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