bogs at steady rpm

[anp95gst]

I have a 95 gst. If I start out stopped and shift through all gears it runs fine. When I am at a steady rpm it bogs down. Out of the blue it will get power back and then go away within 10 sec. Everytime I come to a stop though, its back to normal. I just finished putting a 1g head and intake on it. Thanks to everyone on here. I did not change the pins on ecu just flip flopped plugg wires. Anyone know what it could be. thanks

 

[tattoochuck]

maybe the tps.

 

[jerseydiver84]

i mean it could be a wiring issue check everything you touched maybe you just knocked something loose, id start there write down a list of everything that comes to mine and check it off till you get to the problem start with the easy to get to possibilities first so you dont waste too much time and effort.

 

[Wicked95AWD]

I don't see any info in your profile, so I can't tell if you car is modified or not. If you have aftermarket fuel modifications and/or you are using an AFC, DSMLINK or some similar device to alter your air fuel ratio your tune could be too rich or lean at certain rpm levels causing drivability problems.

 

[kottyking]

Do a boost leak test then get back to us. IC Pipe Tester

 

[mitsuclipsegsx]

Could be alot of things. o2 sensor, coolant temp sensor. Do a boost leak test first.

 

[anp95gst]

The only mod to the car is a 1g head. Going to do a leak test this weekend. New info though. I think the thermastat is bad. Everytime I start it after being cold gets hotter than I would like it to then goes to normal and stays. During this warm up time it runs fine. Its after the temp comes back to normal it bogs. Not sure if that would be the problem though. Thanks everyone. Now I have a few things I can check this weekend.