I have a 95 DB GSR with a 99GSR swap in it. I had the motor in a EG hatch and ran fine. Having a problem with it now, it is bogging down and shutting off. I start off in first and sometimes the car will go and then sometimes it will make a loud low pitch (like a leaf blower when the throttle is low) sound and then jerk and then will run fine. Then when i shift to the next gear it would do the same or just shut off. Sometimes the RPMs drop when i have the pedal to the floor. Before this started happing when ever you hit 6k it was like you hit a brick wall the car would jerk and not speed up. I was think it may be a fuel filter that is clogged, but I dont know. This is the first time I have had this problem and this motor has been in three cars with the exact same set up


Edit/Update :
got some of the issues fixed now when I go to put the car in gear and drive it, the car falls on its face. I have to tap the gas to keep the car running, and while its running after about a min or so it wants to fall on its face. But when the car is in neutral the car will go to red line. Any ideas? Im thinking O2 sensor might be bad
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