02 firehawk ls1. Showing codes listed 131 and 151
Conventional knowledge tells me lean condition aka vaccum leak. I cannot find one...
Here is the car. Just got it two days ago.
Ls1 a4.
Long tube headers. Pace setter ceramic.
Tune by fast chips
Full exhaust cat delete.
As far as i can tell that is it.... im going to check fuel filter and maf. Then check plugs. Has a kn air filter on but stock non blackwing lid.
Car has great.power to half throttle. Past half throttle it feels as if the trans is slipping...but its not. Just loses power. Any help would.be appreciated. Oh... 73k mikes.
Conventional knowledge tells me lean condition aka vaccum leak. I cannot find one...
Here is the car. Just got it two days ago.
Ls1 a4.
Long tube headers. Pace setter ceramic.
Tune by fast chips
Full exhaust cat delete.
As far as i can tell that is it.... im going to check fuel filter and maf. Then check plugs. Has a kn air filter on but stock non blackwing lid.
Car has great.power to half throttle. Past half throttle it feels as if the trans is slipping...but its not. Just loses power. Any help would.be appreciated. Oh... 73k mikes.