I just purchased a 1985 monte carlo CL 4.3 v6 with 60,000 miles on it. It has been garaged for thepast 8 years but when i got it i had a new fuel pump, fuel filter, gastank and 2 new injectors installed. When i start to accelerate it starts to get real jumpy and lunges forward then goes back normal for a few seconds. Then its normal until i get to 25mph, then it starts to do it again. but as soon as it gets to about 30 mph, it runs amazing.. any ideas???

Thanks,

Joey

 

Check the catalytic converter and make sure it isn't plugged. Does it feel like a power issue or transmission issue?

 

ok well i think i found teh problem.. the injection sensors (i think thats what they are) are fried. they are all burnt up, would you happen to know what would cause this?

Thanks