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Hi guys, so I have a 2002 LS1 transplanted into my 72 Camaro and it’s been running like a champ for 7 years. Last summer we had a lot going on and did not drive the car much at all.
in the fall I was driving the car to where I store it and it was running terrible, horrible miss to the point it would hardly run.
so this spring I got it out and pulled the map sensor to find some moisture on it, I replaced the sensor and it runs better but still has a pretty bad miss in the low end.
it was originally throwing a map code but is no longer showing any codes. If I run it at wot it will miss till it hits about 1800 rpm’s , then it cleans up and runs fine.
I pulled the plugs for inspection, they look a little fouled but no smoking gun here..
has anyone dealt with a similar issue?
any help would be appreciated!!!
tia,
Scott
Last edited by 1972LS1Camaro; 08-14-2023 at 06:02 PM.
Reason: Added information