at 50% your fuel trims turn off is normal because you enter power mode its not your problem your o2s are close to 900v maybe a little rich look at tune up plugs clean TB how old are 02s
do an ohm test on all the wires between the pedal and TAC and the TAC to PCM. they always get pinched. also do a sweep test on the pedal. could also be bad potentiometer.
Hey guys, I own a 1992 Automatic foxbody. Anytime it rains, the car struggles to idle. Sometimes it figures itself out, but then when you go and drive it and stop at a red light and or stop sign, it stalls if you dont give it gas... Any ideas ??? Yes im asking car questions under a youtube channel named Veteran Idiot lol!! love this guy
@@TasteMyPP Nah, no problem. I was being absurd. But I still think it's funny to imagine the cars are going in the same direction and that his LS would be that slow. BTW, the standing still quote is from "Hot Rod Lincoln." It's a cool oldie. Check out the Charlie Ryan version.
How’s your fuel pressure at acceleration??? If the pressure is dropping as it calls for more fuel , could cause this. Since it’s a OE ecu have you pulled the codes??
The log looks like HPT? I have never used it. So I can only make assumptions and observations. The O2 looked like they peg out (rich?) at the same time your fuel trims are going to zero. If you have narrow band O2 then it can't help correct the AFR once its out of range. Do you have a wideband O2? (Can you get one?) Do you have the correct injector data in the tune?
@@VeteranRevivals was the base tunes for the Flex injectors? You might should put the original injectors back in if that's what's in the base tune. Tell us more about this "base tune". From other videos I have seen sometimes Power Enrichment is turned on and they will put a rich target AFR. Is this a new problem? It was running great then started acting up or you changed something, then it started acting up?
at 50% your fuel trims turn off is normal because you enter power mode its not your problem your o2s are close to 900v maybe a little rich look at tune up plugs clean TB how old are 02s
O2 sensors are brand new
anything that didnt come from the donor is suspect. inline pumps wont work. must be in tank and no obstruction and at least 60psi after regulator.
do an ohm test on all the wires between the pedal and TAC and the TAC to PCM. they always get pinched. also do a sweep test on the pedal. could also be bad potentiometer.
He told me it’s dumping fuel. I thought it was starving for fuel. I had the same issue with a failing fuel pump on my Tahoe
@@michaelgiannone2192 yea saw that after i finished the vid. could be stuck injectors. see if they all are showing same duty cycle.
Hey guys, I own a 1992 Automatic foxbody. Anytime it rains, the car struggles to idle. Sometimes it figures itself out, but then when you go and drive it and stop at a red light and or stop sign, it stalls if you dont give it gas... Any ideas ??? Yes im asking car questions under a youtube channel named Veteran Idiot lol!! love this guy
Haha, I would think barometric sensor?
@@VeteranRevivals Ill let you know if it works my man. appreciate the insight
FYI. Ls HATES aftermarket sensors
I found that out pretty quickly haha
@@VeteranRevivals nice chatting earlier , thanks for the advise. I about learned the chinesium parts on my Tahoe
I’ve had trouble with gm sensors made in Mexico and had to reuse the original sensors
Haha it's frustrating
Since I don't like LS motor don't know.Sorry but if I did I would let you know😂😂
😂
Look at your air fuel ratio readings
Can't, without buying a huge and adding a wideband. This is just a stock delphi computer with factory O2 sensors
also whats your fuel system like presser dirty INJ. duty cycles of injs ect
Holley sniper EFI tank conversion with 255lph in-tank pump, Corvette filter regulator
That c-10 should be dropped on a z71 truck frame with 4x4
Just my thoughts.
Thompson twins😂😂😂😂 their gonna gettcha!!!
😂
I seen it waving at me.. Maybe it's happier put back together?? Maybe..
😂
I'm afraid I can't help with the LS troubleshooting. But all I know is at about 21:05 all the cars were passing you "like you was standing still!" 🙃
😂
Naw that’s just the reflection, they’re going the opposite way. Seems to drive pretty good
@@TasteMyPP Yeah, I know. It was a joke.
@@fifteen8 my bad 😂 I see so many people correcting jokes I never thought I’d be one of them
@@TasteMyPP Nah, no problem. I was being absurd. But I still think it's funny to imagine the cars are going in the same direction and that his LS would be that slow. BTW, the standing still quote is from "Hot Rod Lincoln." It's a cool oldie. Check out the Charlie Ryan version.
Perhaps the 10-pin throttle pedal needs to be mount/ ground to the chassis. (similar to TB) best wishes
🤷🏻♂️
How’s your fuel pressure at acceleration??? If the pressure is dropping as it calls for more fuel , could cause this. Since it’s a OE ecu have you pulled the codes??
But I'm curious why the O2 sensors are reading full rich
Throttle position sensor ??
Throttle is reading appropriately, I just thought it wasn't.
The log looks like HPT? I have never used it. So I can only make assumptions and observations. The O2 looked like they peg out (rich?) at the same time your fuel trims are going to zero. If you have narrow band O2 then it can't help correct the AFR once its out of range. Do you have a wideband O2? (Can you get one?) Do you have the correct injector data in the tune?
I'll have to go down through the tune itself and look for discrepancies. I'm not that familiar with HPT either.
+1 on the O2 sensor being pegged out rich. Looks to being going into closed loop, which is also why fuel trims stop.
Sounds like flashing the base tune is the best for now
@@VeteranRevivals was the base tunes for the Flex injectors? You might should put the original injectors back in if that's what's in the base tune. Tell us more about this "base tune". From other videos I have seen sometimes Power Enrichment is turned on and they will put a rich target AFR. Is this a new problem? It was running great then started acting up or you changed something, then it started acting up?
At 23:42 a demon yells your name, you seem unconcerned.
😂😂 probably because I can't hear for $#!+. But the neighbor kids were getting wild out there while I was filming haha.
Needs a carb lol.
For real...
@@VeteranRevivals I’m Zero help computer tuning sorry
Do you have a corvette regulator or a adjustable
Corvette
Cant go wrong with the vette unit…..unless your running some type of boost , the fancy boost referenced adjustable ones really are not needed
Stop cutting up the long beds, it’s not cool.
Haha, I still think it's cool. Mostly because I have never done it before and want to give it a go.