Hey guys I got an issue that has happened for the last 3 years. Whenever I have got my car out of storage it seems to have an issue. I can be cruising or accelerating. If I try to give it any gas it bucks and jerks and my a/f reads 18. If I give it a good amount of gas it will jerk and will smooth out and run normal air fuel ratio.
The first year this happened I was 2 hours away from home and I added fresh gas at half a tank and it was fine rest of year. Last year it did it an hour away from home. Added gas at 3/4 tank still had problem. Only drove it another 50 miles after that and it was fine. This year drove a half hour from my dads ran fine. Buddy took it to gas station and it started bucking again. We took it out for another ride earlier. Ran fine for a bit then had problem coming home. Been sitting since October with gas with stabil. Car has return system and ported power with the works. I do run ethanol but it's always been stored with 93. It did sit with a tank of ethanol for one summer but it was ran down and filled with gas.
I'm at a loss. The car is damn near undriveable since it bucks it will chirp tires and you can barely take off. I am also worried about it going lean and hurting the motor. Any ideas to start with? I have torque I can use to check. I do also have a few videos I took of my a/f gauge when it happens. Any help appreciated and sorry for the long post
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The first year this happened I was 2 hours away from home and I added fresh gas at half a tank and it was fine rest of year. Last year it did it an hour away from home. Added gas at 3/4 tank still had problem. Only drove it another 50 miles after that and it was fine. This year drove a half hour from my dads ran fine. Buddy took it to gas station and it started bucking again. We took it out for another ride earlier. Ran fine for a bit then had problem coming home. Been sitting since October with gas with stabil. Car has return system and ported power with the works. I do run ethanol but it's always been stored with 93. It did sit with a tank of ethanol for one summer but it was ran down and filled with gas.
I'm at a loss. The car is damn near undriveable since it bucks it will chirp tires and you can barely take off. I am also worried about it going lean and hurting the motor. Any ideas to start with? I have torque I can use to check. I do also have a few videos I took of my a/f gauge when it happens. Any help appreciated and sorry for the long post
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