LT and ORY install gone wrong???
Now the 02 sims are not in yet but I was told that these she not affect the car to the point where it jumps/shakes when giving some gas.
Any ideas? Or is it the 02 sims causing this mess.
Check your fuses. I replaced a fuse on a guys car one time that had headers installed on it by someone else. I think the fuse was labeled eng sensor, or sensor something. It was popped.






